Countryman is a surname. Notable people with the surname include:
- Dana Countryman (born 1954), American electronic musician
- Dayton Countryman (1918–2011), American politician
- Edward Countryman, American historian
- Gratia Countryman (1866–1953), American librarian
- Robbie Countryman, American television director
- Thomas M. Countryman (born 1957), American diplomat