Etan \e-tan\ as a boy's name is a variant of Ethan (Hebrew), and the meaning of Etan is "firmness, long-lived".
The baby name Etan sounds like Edan, Eton and Eitan. Other similar baby names are Eban, Egan, Elan, Eman, Ean, Eran, Euan, Ewan, Evan, Eian and Stan.