Countryman is a surname. Notable people with the surname include:

B. W. Countryman (1867–1946), American politician Carl Countryman (1946–2006), American audio engineer Dana Countryman (born 1954), American electronic musician Dayton Countryman (1918–2011), American politician Edward Countryman (1944–2025), American historian Gratia Countryman (1866–1953), American librarian Kaylee Countryman (born 2010), American racing driver John R. Countryman (1933–2024), American child actor, and career officer for the United States Foreign Service Peter J. Countryman (1942–1992), American social activist and civil rights leader Rick Countryman (born 1957), American jazz saxophonist Robbie Countryman, American television director Thomas M. Countryman (born 1957), American diplomat Vern Countryman (1917–1999), American legal scholar