Guillet Surname Meaning & Coat of Arms

The last name Guillet is another written form of Guillot, a well-known French family name. Taken at its root, Guillet points to “Little William”.

A variant of Guillot

Records show Guillet as one of the forms Guillot took over time. Regional accents shaped spellings long before dictionaries fixed them. The same family of names includes Guillon and Guillemot.

Family crest and blazon

A coat of arms belongs to a particular family line rather than to everyone named Guillet, so the heraldry linked to Guillot is a starting point, not an automatic right.

Research your Guillet family history with a full surname report and painted coat of arms.