A girl's name (although there are male variants e.g. Amit or Amitabh). Means "Infinite" or " unlimited" in Sanskrit or Hindi and also is a truncation of one of the names for the Buddha (Amitabha - the manifestation of Immeasurable Light).
It is also a Hebrew name that means "truth" or "honest friend". Romance language versions include Amity, Amite and Amica