Wyant is a surname. Notable people with the surname include:
Adam Martin Wyant (1869–1935), American politician Alexander Helwig Wyant (1836–1892), American landscape painter Andy Wyant (1867–1964), American football player Emily Kathryn Wyant (1897–1942), American mathematician Fred Wyant (1934–2021), American football quarterback Gordon Wyant, Canadian lawyer and politician James C. Wyant, American optical engineer, entrepreneur, and professor Raymond E. Wyant (fl. 1990s–2010s), Chief Judge of the Provincial Court of Manitoba, Canada Victoria Wyant (born 1999), English actress