Quốc is a Vietnamese given name. Notable people with the name include:
Nguyễn Quốc Cường (born 1982), Vietnamese politician Quốc Thiên (born 1988), Vietnamese singer Trần Quốc Khang (1237–1300), Vietnamese prince Trần Quốc Tảng (died 1313), Vietnamese general Trần Quốc Toản (1267–1285), Vietnamese marquis Trần Quốc Tuấn (1228–1300), Vietnamese general