Christos is a common English and Greek given name, which may be spelled as Christos, Chrestos, Chreistos, Christus, Chrestus, and Chreistus, pronounced identically (cf. iotacism). Nicknames include Chris, Chrissie, Chrissy, Chreissie, Chreissy, Chreis, Essie, Eissie, Tos, Tossie, and Issie