Meaning and name origin
Quincy \qu(in)-cy\ as a girl's name (also used as boy's name Quincy), is of Irish, Gaelic and Old French origin, and the meaning of Quincy is "counsel; estate of the fifth son". Quincy is a variant of Quinn (Irish, Gaelic): a Scottish and Irish surname occasionally used for girls. Also a variant of Quincey (Old French): place name.
Quincy is not a popular first name for females but a very popular surname or last name for all people (#14504 out of 88799, Top 16%) (2000 U.S. Census).
Displayed below is a comparison of the popularity of the girl name Quincy and its variant forms. The only popular variation form ranked in the Top 1000/100 is Quinn (#126). (2014 statistics).