Syrett is an English surname. Notable people with the surname include:
Anne Syrett Green (1858–1936), Australian welfare worker and evangelist Charles Syrett Farrell Easmon (1946–2025), British microbiologist and medical professor Dave Syrett (1956–2016), English footballer David Syrett (1939–2004), American historian Harold Syrett (1913–1984), American historian Kristen Syrett, American linguist Netta Syrett (1865–1943), English writer Ron Syrett (1931–2018), English rugby player