Possibly a variant of Josiah meaning 'God heals'
Arsiah is an extremely rare name with an uncertain etymology. It is most likely a creative modern variant of the Hebrew name Josiah, or potentially a blend of names like Aris and Isaiah. Due to its rarity, it lacks a singular established historical definition.
About 88 boys were named Arsiah in 2025.
US births per 5-year period, 1990–present (SSA data).