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

A. F. Wijemanne, Sri Lankan lawyer Livy Wijemanne (1917–2002), Sri Lankan radio personality Thusitha Wijemanne, Sri Lankan politician V. L. Wijemanne (1909–1990), Sri Lankan lawyer Sandun Wijemanne Nissanka (born 1998), Sri Lankan-American record industry executive