Shintaro Ikeda (池田 信太郎, Ikeda Shintaro, born December 27, 1980 in Fukuoka) is a male badminton player from Japan.

Ikeda won the bronze medal in the 2007 BWF World Championships in men's doubles with Shuichi Sakamoto. They were defeated in semifinals by Jung Jae-sung and Lee Yong-dae of South Korea, 16–21, 12–21.

He has taken part at two Olympic Games, competing in the men's doubles with Shuichi Sakamoto in 2008 and the mixed doubles with Reiko Shiota in 2012.

Men's doubles

Year	Venue	Partner	Opponent	Score	Result
2007	Putra Indoor Stadium, Kuala Lumpur, Malaysia	Shuichi Sakamoto	Jung Jae-sung Lee Yong-dae	16–21, 12–21	Bronze

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