Is of Hebrew origin and means "mountain of strength". It is from the Hebrew "har-on" or possibly of Egyptian origin.
In the Bible Aaron was the Brother of Moses and was the first High Priest of Israel.
Variations of Aaron are:
Aaran, Aaren, Aarin, Aaro, Aaronas, Aaronn, Aarron, Aaryn, Aeron, Aeryn, Aharon, Ahran, Ahren, Ahron, Airen, Airyn, Aran, Arand, Arek, Aren, Arend, Ari, Arin, Arnie, Aron, Aronne, Arran, Arron, Arun, Auron, Ayren, Ayron, Erin, Haroun, Ron, Ronnie and Ronny.