Alessio Falconieri
- categories: vir , confessor , fundator
- date of birth: after 1200
- date of death: 17.02.1310
- beatification: 01.12.1717 (ceremonially)
- canonization: 15.01.1888 (ceremonially)
- other Roman Martyrology days: 17.02.
- other memorial days: non-existence
- order: osm
- order founder: osm
- forenames: Alexius
- surnames: Falconieri
- epithets: non-existence