O'Callahan

Summary

O'Callahan is a family name^[1].

Key Facts

• O'Callahan's instance of is recorded as family name^[2].
• O'Callahan's instance of is recorded as surname prefixed with Ó or O^[3].
• O'Callahan's writing system is recorded as Latin script^[4].
• O'Callahan's Commons category is recorded as O'Callahan (surname)^[5].
• O'Callahan's native label is recorded as O'Callahan^[6].
• O'Callahan's different from is recorded as Q2043259^[7].
• O'Callahan's Caverphone is recorded as AKLN11^[8].
• O'Callahan's Wolfram Language entity code is recorded as Entity["Surname", "Ocallahan"]^[9].
• O'Callahan's Geneanet family name ID is recorded as o'CALLAHAN^[10].
• O'Callahan's Dictionary of American Family Names ID is recorded as 54448^[11].