Deora may refer to:

• Deora (custom car), a customized 1965 Dodge A100 pickup truck
• Deora, Colorado, an unincorporated community in Baca County, Colorado, United States
• Milind Murli Deora (b. 1975), Indian politician
• Mukul Deora, Indian film producer
• Murli Deora (1937–2014), Indian politician
• Diora or Deora, 8th-century Bishop of Rochester

• Holy Trinity, Doncaster
• Holy Trinity, East Finchley
• Holy Trinity East Finchley
• Holy Trinity, Eltham
• Holy Trinity, Goodramgate
• Holy Trinity Greek Orthodox Church, Surry Hills
• Holy Trinity High School (Fort Madison, Iowa)
• Holy Trinity High School (Iowa)
• Holy Trinity Hilltoppers football
• Holy Trinity, Kingsway
• Holy Trinity, Long Melford
• Holy Trinity (Lotto)
• Holy Trinity Lutheran Church, Elgin
• Holy Trinity, Lyonsdown
• Holy Trinity Lyonsdown
• Holy Trinity monastery (disambiguation)
• Holy Trinity, North Hobart
• Holy Trinity of Wrocław
• Holy Trinity, Paddington
• Holy Trinity (painting)
• Holy Trinity Parish, Lowell
• Holy Trinity Pro-Cathedral, Brussels
• Holy Trinity Pro-Cathedral Brussels
• Holy Trinity (Raphael and Perugino)
• Holy Trinity Roman Catholic Church