Astar may refer to: * Astar (god), astral god * Astar, a New Zealand news presenter * Astar (game), two-player abstract strategy board game * Shay Astar (born 1981), an actress * , a c. 1980s fictional humanoid robot from Planet Danger created by The War Amps * Astar Air Cargo, an American cargo airline based in Miami, Florida * Eurocopter AS350 AStar helicopter * A* search algorithm, a search algorithm for graphs * ASTAR (company) a Spanish firearms company * Agency for Science, Technology and Research, a statutory board of Singapore