A love triangle is a romantic relationship involving three people.

Love triangle may also refer to: The triangular theory of love, developed by psychologist Robert Sternberg to describe types of love "Love Triangle" (The Fairly OddParents), a television episode Love Triangle (game show), a reality game show hosted by Wendy Williams "Love Triangle" (RaeLynn song), 2016 "Love Triangle" (Wolf Howl Harmony song), 2024 "Love Triangle" (Snuff Box), a television episode Love Triangle (book), a nonfiction book by Matt Parker

See also Bizarre Love Triangle, a 1986 song by New Order Eternal triangle (disambiguation) Ménage à Trois (disambiguation)