Caplin may refer to:
Animals Capelin, a small forage fish also known as a caplin
People Alfred Gerald Caplin, better known as Al Capp (1909–1979), American cartoonist and humorist Andrew Caplin (born 1956), British-American economist Arnold S. Caplin (born 1929), American record producer Carole Caplin (born 1962), British health and wellness advisor and writer Elliot Caplin (1913–2000), American comic strip writer Ivor Caplin (born 1958), British politician Jean Caplin (1930–2014), British swimmer Lara Molins Caplin (born 1980), Irish cricketer Lee Caplin (born 1946), American entertainment executive Mortimer Caplin (1916–2019), American lawyer and educator Nathan Caplin (1891–1923), American gangster Nicholas Caplin (born 1958), former British Army officer Paul Caplin (born 1959), British entrepreneur and businessman Robert Caplin (born 1983), American photographer and cinematographer Roxey Ann Caplin (1793–1888), British writer and inventor Ruth Sacks Caplin (1904–2014), American screenwriter Sarah Caplin (born 1954), British television producer Tony Caplin (born 1951), British businessman William Caplin (born 1948), American music theorist
Places Caplin Bay, a natural bay in Newfoundland and Labrador, Canada Caplin Cove, Newfoundland and Labrador, Canada, a community
See also Chaplin (disambiguation) Coplin (disambiguation)