Firmin is a surname and a given name.
Anténor Firmin (1850–1911), Haitian anthropologist, journalist and politician
Col Firmin (1940–2013), Australian politician
Giles Firmin (1614–1697), English minister and physician
Hannah Firmin (born 1956), English illustrator, daughter of Peter Firmin
Mickaël Firmin (born 1990), French professional footballer
Peter Firmin (born 1926), English artist and animator
Thomas Firmin (1632–1697), English businessman and philanthropist
Firmin Abauzit (1679–1767), French scholar
Firmin António, Brazilian businessman
Firmin Ayessa (born 1951), Congolese politician
Firmin Bouisset (1859–1925), French painter and poster artist
Firmin V. Desloge (1843-1929), French-American industrialist and philanthropist in St. Louis
Firmin Didot (1764–1836), French printer and engraver
Firmin Dugas (1830–1889), Canadian businessman and politician
Firmin Flamand, Belgian Olympic archer (fl. 1920)
Firmin Gillot (1820–1872), photography pioneer
Firmin Lebel (died 1573), French composer and choir director
Firmin Lambot (1886–1964), Belgian cyclist
Firmin Marbeau (1798–1875), French philanthropist
Firmin Monestime (1909–1977), Haitian politician and medical doctor
Firmin Sanou (born 1973), Burkina Faso footballer
Firmin Martin Schmidt (1918-2005), American Roman Catholic bishop
Firmin Swinnen (1985-1972), Belgian theatre organist
Pascal-Firmin Ndimira (b. 1956), Prime Minister of Burundi (1996–98)
Firmin Wikipedia (Text) CC BY-SA