The Behind the Name database states
Isa is either the Arabic form of
Jesus or an English short form of
Isaiah.
I think
Isa could also be a short form of
Isaac,
Isadore /
Isador,
Isaias, '
Isam,
Isamu, or
Isandro.
Miranda
"Come... you must eat my child." — From an unknown badfic.
Proud adopter of 15 punctuation marks; see my profile for their names.