What does Duncan mean?
Duncan \d(u)-ncan, dun-can\ as a boys' name is pronounced DUN-kin. It is of Scottish and Gaelic origin, and the meaning of Duncan is "dark warrior; brown fighter". A royal name in early Scotland. Literary: in Shakespeare's "Macbeth", Duncan is king of Scotland. Cabinet-maker Duncan Phyfe.
Duncan is a somewhat prominent first name for men (#803 out of 1220, Top 66%) and an even more prominent surname for both adults and children (#177 out of 88799, Top 1%). (2000 U.S. Census)
Presented below is the birth name popularity of Duncan for boys. Duncan reached its highest position of #377 in the U.S. in the year 1997, and is at #797 currently. (Top 1000 Baby Names Records, 2014)