Justus

Boyd’s Bible Dictionary:

(just). (1) Surname of Joseph, or Barsabas (Acts 1:23). (2) A Corinthian convert (Acts 18:7). (3) Surname of Jesus, a friend of Paul (Col. 4:11).

Concise Bible Dictionary:

1. Surname of JOSEPH, or BARSABAS, who was selected as one suitable to take the place of Judas Iscariot (Acts 1:23).
2. A worshipper of God at Corinth, into whose house Paul entered when he abandoned the synagogue (Acts 18:7).
3. Christian at Rome, also called JESUS, whose salutation Paul sent to the Colossian saints (Col. 4:11).

Strong’s Dictionary of Greek Words:

Number:
2459 (find all occurrences in KJV Bible)
Greek:
Ἰοῦστος
Transliteration:
Ioustos
Phonic:
ee-ooce’-tos
Meaning:
of Latin origin ("just"); Justus, the name of three Christian
KJV Usage:
Justus

Jackson’s Dictionary of Scripture Proper Names:

just

Potts’ Bible Proper Names:

Upright; just:―the name of three Christians [BARSABAS], Acts 1:23. {Iustus}