Frequency: (112)
(number of times this surname appears in a sample database of 88.7 million names, representing one third of the 1997 US population)
Irish: Anglicized form of Gaelic Mac an Fhailghigh (see McNally).
See the Key to the Dictionary or consult the General Introduction for further explanation.
Dictionary of American Family Names. Copyright © 2006 Patrick Hanks. All rights reserved.
