3 occurrences in 3 dictionaries
Reference: Hezrai
Fausets
HEZRAI in the Qeri or Hebrew margin; HEZRO in the Hebrew text, the kethibh or Hebrew text (2Sa 23:35): "the Carmelite." Once perhaps an adherent of Nabal (1Ch 11:37).
Morish
Hez'rai
A Carmelite, one of David's valiant men. 2Sa 23:35.