Guillemette

Guillemette may refer to:

People

 * Alphonse-Edgar Guillemette (1877–1950), Canadian politician
 * Éloi Guillemette (1911–1984), Canadian politician
 * Hélène Guillemette, Canadian politician
 * Joanne Guillemette, U.S. politician
 * Nancy Guillemette, Canadian politician
 * Guillemette Andreu (born 1948), French Egyptologist and archaeologist
 * Guillemette du Luys (fl. 1479), French surgeon
 * Guillemette Laurens (born 1957), French opera singer
 * Guillemette of Neufchâtel (1260–1317), French noblewoman
 * Guillemette de Sarrebruck (1490–1571), French court official