Troi

Troi is a surname most widely associated with a Star Trek character, Deanna Troi, a fictional figure in Star Trek: The Next Generation. The name is most commonly encountered in this science fiction franchise, where it has become a recognizable element of the series’ lore.

Deanna Troi is a Betazoid empath who serves as counselor aboard the starship Enterprise. She is introduced in the series premiere Encounter at Farpoint (1987) and appears throughout the seven-season run of Star Trek: The Next Generation, as well as in the four feature films that continue the TNG storyline: Generations (1994), First Contact (1996), Insurrection (1998), and Nemesis (2002). Portrayed by actress Marina Sirtis, the character is the daughter of Betazoid ambassador Lwaxana Troi and is known for her diplomatic sensitivity, emotional insight, and telepathic abilities that allow her to perceive others’ feelings. Her role is central to many episodes, where she provides counseling, mediates conflicts, and assists in resolving crises affecting the crew and other civilizations.

Outside of fiction, Troi is a relatively uncommon surname, and references to the name are typically linked to the Star Trek character. In popular culture, Deanna Troi remains the best-known bearer of the name, contributing to the franchise’s enduring presence in television and film discussions among fans and scholars.