Ittai is a Hebrew masculine given name meaning "with God". It is of biblical origin, appearing in the Book of Chronicles as one of David's Mighty Men who was brave and skilled in battle. The name Ittai has been used by several notable individuals throughout history, contributing to its recognition and popularity.
"The name Ittai experienced a resurgence in recent years, with five babies named Ittai born each in 2016 and 2021, following a period of lower popularity between 2007 and 2009 when only eight babies were given the name annually."