List of Famous people born on January 31st

Luisa Tamanini is a road cyclist from Italy. She represented her nation at the 2005, 2007, 2009 and 2010 UCI Road World Championships.

Danilo Napolitano is an Italian former professional road racing cyclist, who rode professionally between 2004 and 2017, and was chiefly known for his sprinting abilities.

Alessandro Chiappini is a retired Italian volleyball coach. He was the coach of the Turkey women's national volleyball team. The team participated at the 2007 Women's European Volleyball Championship and won the silver medal at the 2009 Mediterranean Games.

Adolphe Marie Messimy was a French politician and general. He served as Minister of War in 1911-12 and then again for a few months during the outbreak of and first three weeks of the First World War. Having begun his career as an army officer, he returned to the Army and successfully commanded a brigade at the Battle of the Somme, and later a division. Defeated for re-election to the Chamber of Deputies in 1919, he served as an influential senator from 1923 until his death in 1935.

Francesco Basili was an Italian composer and conductor. The son of Andrea Basili, he was born in Loreto and died in Rome. See: List of music students by teacher: A to B#Francesco Basili.

Justine Olive Johnstone Wanger was an American stage, and silent screen actress, pathologist and expert on syphilis. Working under her married name, she was part of the team that developed the modern intravenous drip technique.

Acorán Barrera Reyes, known simply as Acorán, is a Spanish footballer who plays for Cypriot club AEK Larnaca FC as an attacking midfielder.