Daley \d(a)-ley\ as a boy's name is a variant of Dailey (Irish, Gaelic), Dale (Old English) and Daly (Irish, Gaelic), and the meaning of Daley is "assembly; valley".

The baby name Daley sounds like Dawley, Daily, Dayle, Dalle, Daile, Dael, Dal and Dooley. Other similar baby names are Baley, Caley, Dacey, Dahey, Dalen, Davey, Haley, Kaley and Paley.