Meaning and Name Origin
Clancy \c-lan-cy, cl(a)-ncy\ as a boys' name is pronounced KLAN-see. It is of Irish and Gaelic origin, and the meaning of Clancy is "son of Flannchadh". Surname. Flannchadh is an ancient Irish name meaning "red warrior".
Clancy is a rare first name for men but a very popular last name for all people (#3043 out of 88799, Top 3%). (2000 U.S. Census)
Displayed below is the birth name popularity of Clancy for boys. Clancy has not been recorded in the Top 1000 so far. (2014 Birth Statistics)