Lambdin is a surname. Notable people with the surname include:
Dewey Lambdin (1945–2021), American nautical historical novelist George Cochran Lambdin (1830–1896), American Victorian artist, best known for his paintings of flowers James Lambdin (1807–1889), American born artist, famous for many of his portraits of U.S. Presidents Lambdin P. Milligan (1812–1899), lawyer, farmer, and a leader of the Knights of the Golden Circle during the American Civil War Stephen Lambdin (born 1988), 13x Multi-National Taekwondo team member from the United States of America Thomas Oden Lambdin (1927-2020), scholar of Semitic and Egyptian languages William Wallace Lambdin (1861–1916), United States federal judge
See also Lambda Lambdina