Klinck is a surname. Notable people with the surname include:
Anne Klinck (1943–2023) Canadian literary historian and academic Carl Klinck (1908–1990), Canadian literary historian and academic Kristian Klinck (born 1979), German teacher and politician Leonard Klinck (1877–1969), second President of University of British Columbia Matthiew Klinck (born 1978), director and producer Todd Klinck (born 1974), writer and pornography producer
See also Klink