Simonne Ratel (sometimes spelled "Simone"; 1900 – 1948) was a 20th-century French writer. She was the winner of the 1932 edition of the prix Interallié.
Simonne Mathieu (née Passemard; spelled as "Simone" in many sources; 1908 – 1980) was a French tennis player who was active in the 1930s. During World War II, she created and led the Corps of French Volunteers in the Free French Forces.