Saint Stephen () was the first Christian martyr.
Saint Stephen or St. Stephen may also refer to:
Saints
- Pope Stephen I (died 257), bishop of Rome from 254 to 257
- Socrates and Stephen (died ), martyrs
- Saint Ysteffan, credited as the founder of Llansteffan in Wales
- Stephen the Younger (died 764), Byzantine monk from Constantinople and iconodule martyr
- Stephen the Sabaite (725–796/807), Byzantine hymnographer and monk
- Stephen I of Hungary (–1038), first king of Hungary ()
Eastern Orthodox
- Stephen of Perm (1340–1396), Russian monk and apostle of the Permians
- Stephen of Dečani (–1331), King of Serbia () and martyr who founded the Monastery of Visoki Dečani
- Stephen the Tall (–1427), Despot of Serbia (), diplomat and ktetor
- Stephen the Blind (–1476), Despot of Serbia ()
- Stephen the Great (died 1504), Prince of Moldavia ()
- Stephen Štiljanović (died 1543), Serbian nobleman who was the last Despot of Serbia ()
- Stephen of Piperi (died 1697), hegumen of Morača Monastery
Roman Catholic
- Stephen Harding (–1134), co-founder of the Cistercian Order
- Stephen Theodore Cuenot, one of the Vietnamese Martyrs
- Stephen Vinh, one of the Vietnamese Martyrs
Places
Canada
- St. Stephen, New Brunswick
- Saint Stephen Parish, New Brunswick, a civil parish
United Kingdom
- St Stephen-in-Brannel, Cornwall
- St Stephen, Hertfordshire
- St Stephens (ward), an electoral ward for Newham London Borough Council, Greater London
United States
- St. Stephen, Minnesota
- St. Stephen, South Carolina
Other uses
- St. Stephen's Church (disambiguation)
- "St. Stephen" (song) by the Grateful Dead, 1970
- SMS Szent István (St. Stephen), an Austro-Hungarian battleship
See also
- Saint Étienne (disambiguation)
- San Esteban (disambiguation)
- Santo Estêvão (disambiguation)
- St. Stephens (disambiguation)
- Order of Saint Stephen, a Roman Catholic Tuscan dynastic military order
- Order of Saint Stephen of Hungary, an order of chivalry
- Hungarian Order of Saint Stephen, a state honour