Abhai may refer to:
Saints Abhai (saint), patron saint against poisonous reptiles Abhai (teacher), the teacher of Abhai the general and a Christian saint Abhai the general, a Persian Christian martyr Abhai of Hach, abbot and saint of the Syriac Orthodox Church Mar Abhai, a saint of the Syriac Orthodox Church
Other uses Abhai (pentagraph), a single specific sound (phoneme) in the Irish language