Strong’s Greek
G4504 — Rhouphos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
Ῥοῦφος
Rhouphos — pronounced hroo'-fos
of Latin origin; red; Rufus, a Christian:--Rufus.
2 occurrences in the KJV.
Mark 15:21
And they compel one Simon a Cyrenian, who passed by, coming out of the country, the father of Alexander and Rufus, to bear his cross.
Romans 16:13
Salute Rufus chosen in the Lord, and his mother and mine.