Tomoko Nagai

Tomoko Nagai (永井 奉子, Nagai Tomoko, born May 10, 1981) is a Japanese swimmer who won a bronze medal in the 4 × 200 m freestyle relay at the 2001 World Aquatics Championships. Her team finished in fifth place, but the Australian and US squads were disqualified. She also competed in three events at the 2004 Summer Olympics. Her best achievement was fifth place in the 4 × 100 m medley relay.