Callaghan ti o dara ju ìdílé itumo: Igbalode, Pataki, Friendly, Awọn, Fetísílẹ. Gba Callaghan itumo ti ìdílé.
Callaghan Oti. Anglicized form of Irish Ó Ceallacháin meaning "descendant of Ceallachán". Gba Callaghan Oti.
Wọpọ surnames pẹlu orukọ Drit: Callaghan. Gba Akojọ ti awọn surnames pẹlu orukọ Drit.
Wọpọ awọn orukọ pẹlu kẹhin orukọ Callaghan: Gail, Florencio, Oscar, Maximo, Ileen, Máximo, Óscar, Òscar. Gba Awọn orukọ ti o lọ pẹlu Callaghan.