1. Jesus is the Greek form of Joshua. Joshua is called Jesus in Acts 7:45 and Hebrews 4:8 in the King James Version.
Acts 7:45 Which also our fathers that came after brought in with Jesus into the possession of the Gentiles, whom God drave out before the face of our fathers, unto the days of David;
Hebrews 4:8 For if Jesus had given them rest, then would he not afterward have spoken of another day.
2. Jesus Christ
Matthew 1:21 And she shall bring forth a son, and thou shalt call his name JESUS: for he shall save his people from their sins.
3. A Jewish Christian surnamed Justus
Colossians 4:11 And Jesus, which is called Justus, who are of the circumcision.
I hope you find this helpful.