Antoine-Martial Louis Barizain also called Louis Monrose or Monrose (1811–1883) was a 19th-century French actor. The actor Claude Louis Séraphin Barizain (1783-1843) was his father. The actress Mademoiselle Monrose was his step sister due to her marriage with his brother, Eugène (Barizain).
He was appointed a professor at the Conservatory in 1867. He was Lucien Guitry's first drama teacher and also taught the comedian Lucie Manvel.
Admission in 1833
Appointed 275th sociétaire in 1852
Leave in 1869