Ilan \i-lan\ as a boy's name is of Hebrew origin, and the meaning of Ilan is "tree". Masculine form of Ilana.
Ilan has 4 variant forms: Eilon, Elam, Elan and Ilon.
Baby names that sound like Ilan are Alan, Alain, Alyn, Alun, Alon, Allan, Alin, Alen, Alano, Alann, Elon, Eilan, Elian, Jalan, Olin, Olyn, Olen and Wylan.