John Chapin may refer to:

• John B. Chapin (1829–1918), American physician and mental hospital administrator
• John L. Chapin (1913–1944), United States Army captain
• John Putnam Chapin (1810–1864), mayor of Chicago, Illinois
• John R. Chapin (1827–1907), American artist and illustrator

• Captain John L. Chapin High School, El Paso, Texas, United States

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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