Yokohama Mariners
- Country: Japan
- Type: Sports
- Website: www.f-marinos.com
- Update: 05-02
Yokohama F. Marinos (横滨水手) is a Japanese professional soccer club founded in 1972, whose home stadium is the Yokohama International Complex Arena in Yokohama, with a capacity of 72,000 spectators, and which has won the J-League championship three times in its history.