St. Leo
St. Leo may refer to:
People
- Pope Leo I (d. 461), pope and saint
- Pope Leo II (d. 683), pope and saint
- Pope Leo III (d. 816), pope and saint
- Pope Leo IV (d. 855), pope and saint
- Pope Leo IX (d. 1054), pope and saint
- Saint Leo of Catania, saint and bishop of Catania in Sicily
Places
Australia
- St Leo's Catholic College, Sydney
- St Leo's College, University of Queensland, Brisbane
Canada
- Saint Leo's Elementary School (Brantford), Ontario
- St. Leo's Roman Catholic Church, Mimico
Ireland
United States
Neighborhoods
- St Leo's Neighborhood, San Jose, California
Schools
- Saint Leo University, St Leo, Florida
- St. Leo the Great School, San Jose, California
Churches named St. Leo
- Saint Leo the Great Parish, within the Roman Catholic Diocese of San Jose, California
Other
- St. Leo's (soccer team), an early twentieth century American soccer team