Fiset () is a French surname. Notable people with this surname include:
Eugène Fiset (1874–1951), Canadian physician, military officer and politician Jean-Baptiste Romuald Fiset (1843–1917), Canadian physician and politician Louis-Philippe Fiset (1854–1934), Canadian physician and politician Paul Fiset (1922–2001), Canadian-American microbiologist and virologist Stéphane Fiset (born 1970), Canadian ice hockey player