Wallin is a surname of Swedish origin and may refer to:
Alfred Wallin (1836-1923), American judge,
Bianca Wallin (1909-2006), Swedish artist,
Christer Wallin, former freestyle swimmer from Sweden,
Carl "Duke" Wallin, educator and sports official,
Carl E. Wallin (1879-1968), Swedish-American artist,
Carl Georg August Wallin (1893-1978), Swedish artist (mariner painter),
David Wallin (1876-1957), Swedish artist,
Elisabeth Ohlson Wallin, Swedish photographer and an artist,
Georg August Wallin (1811-1852), Finnish orientalist,
Harald Wallin (1887-1946), Swedish sailor who competed in the 1908 Summer Olympics,
Homer N. Wallin (1893-1984), Vice Admiral in the United States Navy,
J. E. Wallace Wallin (1876-1969), American psychologist and author,
Jesse Wallin, retired Canadian professional ice hockey defenceman,
Johan Olof Wallin (1779-1839), Swedish minister, orator, poet and Archbishop of Uppsala Sweden.,
Lars Wallin, Swedish fashion designer,
Magdalena Forsberg (born as Magdalena Wallin), Swedish cross-country skier and biathlete,
Magnus Wallin, Swedish video artist,
Niclas Wallin, Swedish professional ice hockey player,
Nils Wallin (1904-1987), Swedish canoer who competed in the 1936 Summer Olympics,
Pamela Wallin, former Canadian television journalist and diplomat,
Per Henrik Wallin (1946- 2005) Swedish jazz pianist and composer.,
Peter Wallin, professional ice hockey player who played in the National Hockey,
Rickard Wallin, Swedish professional ice hockey centre,
Rolf Wallin, Norwegian composer, trumpeter and avant-garde performance artist,
Samuel Wallin (1856-1917), U.S. Representative from New York,
Stefan Wallin, Finnish minister in Matti Vanhanen's Cabinet,
Wallin Family, American family of traditional ballad singers
