What does Grainne mean?
Grainne is an unusual given name for females. Grainne is an equivalently uncommon surname too for all people. (2000 U.S. Census)
Displayed below is the birth name popularity of Grainne for girls. Grainne reached its peak position of #49 in Ireland in the year 1999, but is not listed currently. (Top 100 Baby Names Records, 2013)