Seabury may refer to:

• Seabury, Dublin
• Seabury (name)
• Seabury-Western Theological Seminary
• Seabury Commission, a commission investigating corruption in New York City in 1930-32
• Seabury Hall, a college preparatory high school in Hawaii
• Bishop Seabury Academy, a college preparatory high school in Kansas
• Merchant's House Museum or Seabury Tredwell House, in the Bowery, Manhattan
• Charles L. Seabury Company, a former New York shipyard