name meaning: Allen \a(l)-len\ as a boy's name is pronounced AL-en. It is of Gaelic origin. Variant of Alan (Old German) "precious". Allen is an English and American preference; Allan is Scottish. See also Alain.
Allen has 2 variant forms: Allan and Allyn.
Baby names that sound like Allen are Allon, Allin, Alleyn and Alen.
View a list of the 4 names that reference Allen.