A vein is a blood vessel that carries blood toward the heart.
Vein may also refer to:
Science Vein (botany), vascular tissue in the leaves Wing vein, a supporting structure in insect wings Vein (geology), a tabular body of minerals distinct from the surrounding rock Vein (metallurgy), a casting defect
Art and entertainment Vein (band), an American metalcore band Vein (Boris album), 2006 Vein (Foetus album), 2007 The Vein, a 1928 French silent comedy film Vein, a demon in The Demonata "Vein", a song by Cannibal Ox from The Cold Vein, 2001 "Veins", a song by Tori Amos from In Times of Dragons, 2026 Veins, a stage name used by Canadian musician Luna Li
People with the surname Ellen Goldsmith-Vein, American businesswoman and producer Jon F. Vein, American lawyer and businessman
See also Vain (disambiguation)