Trelawney
- A Dance to the Music of Time
- Bodmin (UK Parliament constituency)
- Charles Trelawny
- Charles Trelawny (died 1764)
- Charles Trelawny (disambiguation)
- Charles Trelawny Brereton
- Cornwall
- Cornwall (UK Parliament constituency)
- Edward John Trelawny
- Edward Trelawney
- Edward Trelawny (governor)
- Harry Trelawny
- Harry Trelawny (disambiguation)
- Hele's School
- Henry Trelawny
- His Dark Materials
- John Trelawny (1633–1706)
- John Trelawny (died 1563)
- John Trelawny (died 1568)
- John Trelawny (died 1680)
- John Trelawny (died 1682)
- John Trelawny (disambiguation)
- John Trelawny I
- John Trelawny II
- John Trelawny III
- Jonathan Trelawny (High Sheriff of Cornwall)
- Jonathan Trelawny (MP for West Looe)
- Jonathan Trelawny (disambiguation)
- Julian Slade
- Liskeard (UK Parliament constituency)
- List of shipwrecks in 1926
- Lostwithiel (UK Parliament constituency)
- Petroc Trelawny
- Plymouth (UK Parliament constituency)
- Red Dead Redemption 2
- Robert Trelawney
- Samuel Trelawny
- Septimus Heap
- She Was a Lady
- Sir Harry Trelawny, 5th Baronet
- Sir Harry Trelawny, 7th Baronet
- Sir John Salusbury-Trelawny, 9th Baronet
- Sir John Trelawny, 1st Baronet
- Sir John Trelawny, 4th Baronet
- Sir Jonathan Trelawny, 2nd Baronet
- Sir Jonathan Trelawny, 3rd Baronet
- Sir William Trelawny, 6th Baronet
- Squire Trelawney
- Sybill Trelawney
- The Adventure of the Second Stain
- The Cloven Viscount
- The Jewel of Seven Stars
- The Net (U.S. TV series)
- The Song of the Western Men
- Trelawney, Zimbabwe
- Trelawny League
- Trelawny Parish
- Trelawny Tigers
- Trelawny baronets
- Trelawny of the 'Wells'
- Trelawny, Pelynt
- West Looe (UK Parliament constituency)
- habitational surname