The Nishi-Nippon Pirates (西日本パイレーツ Nishi-Nippon Pairētsu) were a Japanese baseball team and a founding member of the Central League in 1950.
The team existed for one season and was owned by the Nishi-Nippon Shimbun. The team placed sixth in 1950 and in the following season the team merged with the also Fukuoka-based Nishitetsu Clippers and formed the Nishitetsu Lions.