The Jesus siblings names mentioned in the New Testament are James, Joseph or Joses, Simon, and Judas. Matthew and Mark also mention Jesus’ sisters, but they do not record their names.
Because Christian traditions interpret these family relationships differently, the meaning of “brothers and sisters” is also debated. Some traditions understand them as biological siblings, while others view them as close relatives or children of Joseph from an earlier marriage.
Therefore, this guide focuses on the biblical evidence while clearly separating later traditions from Scripture.
The Names of Jesus’ Brothers
Matthew 13:55 names four brothers of Jesus as James, Joseph, Simon, and Judas. Mark 6:3 gives the same four names, although Mark uses Joses instead of Joseph in many translations. A textual note in modern Bible editions identifies Joses as a Greek variant of Joseph.
So, the four names are:
| Name | Biblical form or variant | What the New Testament says |
| James | James | Named as a brother of Jesus |
| Joseph | Joses | Named as a brother of Jesus |
| Simon | Simon | Named as a brother of Jesus |
| Judas | Jude in some Christian usage | Named as a brother of Jesus |
However, the exact family relationship behind the word “brothers” has been debated for centuries. Different Christian traditions understand these passages differently.
James
James is the first brother named in both Matthew and Mark. He is also the brother most clearly connected with the early Christian movement.
Paul refers to James as “the Lord’s brother” in Galatians 1:19. In addition, Paul says that the risen Jesus appeared to James in 1 Corinthians 15:7.
Later, James became an important leader in the Jerusalem church. Therefore, his name appears in several important early Christian contexts.
The historical identity of James has received considerable scholarly attention. Josephus also refers to the execution of James, the brother of Jesus called Christ, around the first century.
Joseph or Joses

The second name appears as Joseph in Matthew and Joses in Mark.
This difference can look confusing. However, it is largely a matter of the form used in the Greek text and its translation. Modern Bible editions commonly note that Joses is a variant of Joseph.
Because of this, lists of Jesus’ siblings may show either:
- Joseph
- Joses
- Joseph/Joses
It is better not to treat these automatically as two different brothers.
Simon
Simon is the third named brother in Matthew 13:55 and Mark 6:3.
The New Testament gives very little information about him. Therefore, it is important not to attach stories to him that the biblical text does not clearly support.
Later Christian writings and traditions discuss Simon, but those traditions should be distinguished from the limited information found directly in the New Testament.
Judas or Jude
The fourth named brother is Judas. In Christian English usage, he is often distinguished from Judas Iscariot by the name Jude.
The name can therefore appear in lists as:
- Judas
- Jude
- Judas/Jude
This distinction is useful because Judas Iscariot is a different person.
The Epistle of Jude begins by identifying its writer as Jude, a servant of Jesus Christ and brother of James. However, identifying the author of Jude with the brother of Jesus is a matter of interpretation rather than something that should be stated without qualification.
Did Jesus Have Sisters?
Yes. Matthew and Mark both mention Jesus’ sisters. However, neither Gospel gives their names.
Matthew records the people of Jesus’ hometown asking about his brothers and then referring to all his sisters. Mark similarly mentions his sisters after naming James, Joses, Judas, and Simon.
Therefore, reliable biblical lists should say:
Jesus’ sisters were mentioned, but their names are not provided in the New Testament.
Some later Christian writings have proposed names for them. Those names, however, should not be presented as confirmed biblical names.
What Were Jesus’ Siblings’ Names?

For a quick answer, the names explicitly associated with Jesus as brothers are:
- James
- Joseph
- Joses a form or variant associated with Joseph
- Simon
- Judas
The apparent fifth entry is not necessarily a fifth person. Joseph and Joses are generally treated as forms of the same name in this context.
So the safest concise list is:
James, Joseph/Joses, Simon, and Judas.
Were These Jesus’ Biological Brothers?

This is where the answer becomes more complex.
The New Testament calls these people Jesus’ brothers and also mentions his sisters. However, Christians have interpreted the relationship in different ways.
One interpretation understands them as younger biological siblings of Jesus, born to Mary and Joseph after Jesus.
Another traditional interpretation understands them as close relatives or cousins. The Catholic Church, for example, teaches that Mary remained perpetually virgin and therefore does not understand these “brothers and sisters” as other children of Mary.
A third historical interpretation understands some or all of them as children of Joseph from an earlier marriage.
Because these interpretations depend partly on theological and historical traditions, it is more accurate to describe the relationship as disputed rather than present one interpretation as universally accepted.
Why Are Jesus’ Siblings Sometimes Called Cousins?
The difference comes from how early Christian interpreters understood the word “brother” and related family terminology.
The Catholic tradition interprets the references to Jesus’ brothers as referring to close relatives rather than other children of Mary. The Catechism specifically explains the passages in connection with Mary’s perpetual virginity.
By contrast, many Protestant interpreters understand the ordinary meaning of the Gospel passages as referring to actual siblings.
Therefore, the terms brother, half-brother, stepbrother, cousin, and close relative can appear in discussions of Jesus’ family. They reflect different interpretations of the same biblical references.
Are James, Simon, and Judas the Apostles?
Not necessarily.
This is an important point because several names were common in the first-century Jewish world.
For example, the New Testament contains multiple people named James, Simon, and Judas. Therefore, having the same name does not prove that Jesus’ brother was the same person as one of his apostles.
In particular, readers should not automatically identify:
- James the brother of Jesus with every James in the New Testament.
- Simon the brother of Jesus with Simon Peter.
- Judas the brother of Jesus with Judas Iscariot.
Context matters.
What Happened to Jesus’ Brothers?
The Gospels indicate that Jesus’ brothers were not presented as followers during every stage of his ministry. John 7:5, for example, says that his brothers did not believe in him at that point.
However, the picture changes after Jesus’ resurrection.
Acts 1:14 places Jesus’ brothers with Mary and the disciples in prayer. Paul also specifically mentions an appearance of the risen Jesus to James.
As a result, the New Testament presents a noticeable change in the brothers’ relationship to the early Christian movement.
Jesus Siblings Names in the Bible
For readers who want the simplest biblical answer, this is the clearest summary:
| Person | Name given? | Biblical evidence |
| Brother | James | Matthew 13:55; Mark 6:3 |
| Brother | Joseph/Joses | Matthew 13:55; Mark 6:3 |
| Brother | Simon | Matthew 13:55; Mark 6:3 |
| Brother | Judas/Jude | Matthew 13:55; Mark 6:3 |
| Sister | Not named | Matthew 13:56; Mark 6:3 |
| Sister | Not named | Matthew 13:56; Mark 6:3 |
Thus, the four confirmed male names are James, Joseph/Joses, Simon, and Judas. The sisters remain unnamed in the New Testament.
Are There Traditional Names for Jesus’ Sisters?
There are later traditions that give names to women described as Jesus’ sisters. However, these names do not come from the canonical New Testament passages that mention the sisters.
Some later Christian texts and traditions propose names such as Mary or Salome. Yet their identification as Jesus’ sisters is not established by Matthew or Mark.
Therefore, if accuracy is the goal, it is better to say:
The Bible does not name Jesus’ sisters. Later traditions provide proposed names, but they are not confirmed by the New Testament.
Why the Names Matter

The names of Jesus’ siblings are interesting because they show the naming environment of first-century Jewish Galilee.
Names such as James, Joseph, Simon, and Judas were connected with important figures in Jewish history and tradition. They were also names used by other people in the New Testament.
For that reason, these names should not be treated as uniquely belonging to Jesus’ family.
Instead, they provide a small window into the personal names used in the Jewish world of the period.
Common Questions About Jesus Siblings Names
Q1. What were Jesus’ siblings’ names?
The four brothers named in the New Testament are James, Joseph or Joses, Simon, and Judas. Jesus’ sisters are mentioned, but their names are not given.
Q2. Did Jesus have brothers and sisters?
The New Testament refers to Jesus’ brothers and sisters. However, Christians disagree about If these were biological siblings, stepbrothers and stepsisters, or close relatives.
Q3. What were Jesus’ sisters’ names?
The canonical New Testament does not give the names of Jesus’ sisters. Matthew and Mark mention them without identifying them individually.
Q4. Was Jesus’ brother named Joseph or Joses?
Both forms appear in the Gospel accounts. Matthew uses Joseph, while Mark uses Joses in many translations. They are generally understood as variant forms in this passage.
Q5. Was James really Jesus’ brother?
James is explicitly called Jesus’ brother in the New Testament. Paul refers to him as “the Lord’s brother” in Galatians 1:19. The exact biological meaning of “brother,” however, is interpreted differently by Christian traditions.
Q6. Was Judas the same person as Judas Iscariot?
No. Judas Iscariot was a different person. The Judas listed among Jesus’ brothers is often called Jude in Christian writing to avoid confusion.
Q7. Was Simon Jesus’ brother the same as Simon Peter?
There is no good reason to assume they were the same person. Simon Peter was one of Jesus’ apostles, while Simon is separately named among Jesus’ brothers.
Q8. How many siblings did Jesus have?
The New Testament names four brothers and mentions sisters in the plural, but it does not provide their names or an exact total number.
Conclusion:
The Jesus siblings’ names recorded in the New Testament are James, Joseph/Joses, Simon, and Judas. Matthew and Mark also mention Jesus’ sisters, but neither Gospel names them.
The main uncertainty concerns what “brothers and sisters” means in these passages. Some Christian traditions understand them as biological siblings, while others understand them as close relatives or children of Joseph from an earlier marriage.
Therefore, the names can be stated confidently, while the exact family relationship should be presented with care.

I’m Mia Carter, a language enthusiast and writer passionate about making grammar, words, and everyday communication simple and easy to understand. I enjoy sharing clear, practical insights that help readers communicate with confidence.








