Cryan Family History
Cryan Surname Meaning
Irish (Sligo and Rocosommon): Anglicized form of Gaelic Ó Craidheáin ‘descendant of Craidheán’ a name meaning ‘little heart’ from a diminutive of croidhe ‘heart’.
It appears to be a Roscommon variant of Ó Croidheáin see Crean.
Source: Dictionary of American Family Names 2nd edition, 2022
