Blandin is a surname. Notable people with the surname include:
Amos Noyes Blandin Jr. (1896–1982), Justice of the New Hampshire Supreme Court Eric Blandin (fl. 1990s–2020s), French aerodynamicist Ernie Blandin (1919–1968), American football tackle J. P. Blandin (fl. 1980s–2010s), American college baseball coach and former pitcher Marie-Christine Blandin (born 1952), member of the Senate of France Philippe-Frédéric Blandin (1798–1849), French surgeon William Grant Blandin, birth name of Romaine Fielding (1867–1927), American actor, screenwriter, and silent film director
See also Blendin Blenjamin Blandin, a recurring character in the animated TV series Gravity Falls Blanding (disambiguation) Blandón