The name Rynne in Ireland is derived from the native Gaelic Mac Bhroin Sept that was located in Connaught Province and in County Clare in particular. This name is taken from a Gaelic word that translates as 'raven' and was also anglicized as Rinn by the County Leitrim Mac Bhroin Sept. MacCrann is another variant.

Origin: Irish

Spelling variations include: McRinn, Rinn, Ring, McCrann, McCran, Cran, Crann, Rynne and many more.