St. Patrick's
St. Patrick's or Saint Patrick's may refer to:
Associated with St. Patrick
- Saint Patrick, the Catholic patron saint of Ireland
 - Saint Patrick's Day, the saint's feast day
 - St. Patrick's blue, the saint's colour
 - Saint Patrick's Saltire, a flag design that is part of the Union Jack
 - Saint Patrick's Breastplate, a prayer in Old Irish
 - Saint Patrick's Society for the Foreign Missions, a Catholic religious order in Ireland
 
Sporting clubs
- St Patrick's Athletic F.C., an Irish association football club in Dublin
 - St Patrick's GFC, Cullyhanna, a Gaelic football club in County Armagh
 - St. Patrick's GAC Loup, a Gaelic football club in Londonderry
 
Places
Australia
- St Patrick's Seminary, a Catholic seminary in Manly, New South Wales in Australia
 - St Patrick's Cemetery, North Parramatta in Parramatta, New South Wales
 
Canada
- St Patrick's, Newfoundland and Labrador, a community in the Baie Verte electoral district of the Province of Newfoundland and Labrador
 - St Patrick's (civil parish, Prince Edward Island) in the Province of Prince Edward Island
 - Saint Patrick Parish, New Brunswick in the Province of New Brunswick
 
Ireland
- St Patrick's College, Maynooth, a Catholic university and seminary in County Kildare
 - St Patrick's Purgatory, a pilgrimage site in County Donegal
 - St Patrick's (civil parish, Clare and Limerick)
 - St Patrick's Street in Cork
 - St. Patrick's, Carlow College, a third level liberal arts college in Carlow
 - Dublin St Patrick's (UK Parliament constituency), a constituency in the British Parliament that was dissolved in 1922
 
Pakistan
- St. Patrick's High School, Karachi, a secondary school in Karachi
 
Singapore
- Saint Patrick's School, Singapore, a secondary school in Singapore
 
South Africa
Sri Lanka
United States
- Saint Patrick's Seminary and University in Menlo Park, California
 
Other
- Saint Patrick's Battalion, an American unit which deserted & fought on the Mexican side in the Mexican–American War