A biblical Hebrew name appearing in Chronicles, meaning 'my brother' or 'brotherly.'
Achai is a Hebrew biblical name that appears in Chronicles, where its meaning is usually glossed as "my brother" or "brotherly." That fraternal sense gives the name a simple but warm core, rooted in kinship rather than grandeur.
It belongs to the category of names whose power comes from Scripture’s compact, practical vocabulary. As a modern given name, Achai feels spare, uncommon, and distinctly biblical without being overused. It has the sound of something preserved from an older naming landscape, where short Hebrew forms carried intimacy and identity at once. Because it is rare, Achai reads as particular and quietly memorable, a name that suggests closeness, loyalty, and an unornamented kind of strength.