Lycett is a surname. Notable people with the surname include:
Andrew Lycett, English biographer and journalistCandida Lycett Green (born 1942), the author of sixteen booksEustace Lycett (1914–2006), British visual effects artistGwendolyn Lycett, British figure skaterJoseph Lycett (1774–1825), portrait and miniature painter, active in AustraliaRandolph Lycett (1886–1935), men's doubles tennis player