Næs is both a middle name and a surname. Notable people with the surname include:
Sunniva Næs Andersen (born 1996), Norwegian handball player Halvor Næs (1928–2022), Norwegian ski jumper Jónas Tór Næs (born 1986), Faroese footballer Lív Næs, Faroese singer-songwriter Thormod Næs (1930–1997), Norwegian sport shooter Tormod Næs, Norwegian statistician