Mami Ishino (石野 真美, Ishino Mami, born 10 January 1983) is a Japanese track and field athlete who specialises in the 100 metres hurdles. Her personal best for the event is 13.08 seconds. Her greatest achievement was a gold medal at the 2007 Asian Athletics Championships. She also represented her country at the 2007 World Championships in Athletics, held in Osaka that year. She was the silver medalist at the 2009 East Asian Games. Ishino won national titles in the hurdles in 2006 and 2007.