YAhuSha as opposed to Yeshua

H3442 Yeshua ישׁוע for H3091; he will save; H3091 - Yahusha
Gesenius' Hebrew-Chaldee Lexicon: Yeshua - a contracted form of the pr. n. Yahusha used in the later Hebrew - in the book of Neh. only in 3:19; 7:7,11,39,43; 8:17; 9:4,5; 12:7,8,26

Yeshua