• The original name of New Zealand rock band The Datsuns
• A troll girl in the comic series Elfquest
• A character in the American animated TV series Pepper Ann
• The English localized name of Wei Xiaobao in John Minford's translation of Jinyong's novel The Deer and the Cauldron
• Trinket Island, an island of the Nicobar Islands
• Trinket (village), a village on the island
• Trinket snake, common name for Elaphe helena, a species of colubrid snake

See also

• Basque trinquete, a type of pelota court