Origen: Irlandés, Normando. The name Henley in Ireland is of immigrant origin but was sometimes used by the native Gaelic O'hIonnghauile Sept of County Mayo instead of the more usual Hennelly. The O'hAinle Sept of Counties Rocsommon and Cork also adopted Henley as the anglicized form of their name instead of the more frequently used Hanley.

Variantes: Henley, Henlee, Henleigh, Henlie, Henly, Hendleigh, Hendley, Hendlie, Hendlee, Henelly y otros.