Ludvigsen is a surname. Notable people with the surname include:
Bjarte Ludvigsen, a.k.a. Blue, record producer from Bergen, NorwayGunvald Ludvigsen (born 1949), Norwegian politician for the Liberal PartyIda Nyrop Ludvigsen (1927–1973), Danish translator and officialInge Ludvigsen, born 10 March 1965, is a retired Norwegian footballerIngvard Ludvigsen (1904–1965), Danish boxer who competed in the 1928 Summer OlympicsKarl Ludvigsen (born 1934), American motoring journalistKnutsen & Ludvigsen, Norwegian singing duo, Øystein Dolmen ("Knutsen") and Gustav Lorentzen ("Ludvigsen")Ludvig Ludvigsen Daae (1834–1910), Norwegian historianMalcolm Ludvigsen (born 1946), artist and scientistPer-Ove Ludvigsen (born 1966), former Norwegian football playerRoger Ludvigsen (born 1965), Sami guitarist, percussionist and composer from KautokeinoSonja Ludvigsen (1928–1974), Norwegian politician, member of the Labour PartySvein Ludvigsen (born 1946), Norwegian politician for the Conservative PartyTrond Fredrik Ludvigsen (born 1982), Norwegian footballer