Aharon is the Hebrew form of Aaron, the brother of Moses and first high priest of Israel; the name is of uncertain origin and usually explained as "high mountain" or "exalted". This spelling is used in Israel and in Orthodox Jewish communities in the United States, where it stays close to the biblical text. Aharon has held steady between numbers 1720 and 2070 for a decade, with a best rank of number 1721 in 2021, and ranks number 2077 in 2025.