Jun Kitagawa (born July 14, 1973) is a Japanese mixed martial artist. He competed in the Welterweight division.
|- | Draw | align=center| 4-8-2 | Masashi Yozen | Draw | Shooto: Gig West 5 | | align=center| 2 | align=center| 5:00 | Osaka, Kansai, Japan | |- | Loss | align=center| 4-8-1 | Keita Nakamura | Decision (unanimous) | | | align=center| 2 | align=center| 5:00 | Tokyo, Japan | |- | Draw | align=center| 4-7-1 | Hirofumi Hara | Draw | | | align=center| 2 | align=center| 5:00 | Osaka, Kansai, Japan | |- | Loss | align=center| 4-7 | Chris Brown | TKO (cut) | Shooto Australia: NHB | | align=center| 2 | align=center| 1:31 | Melbourne, Australia | |- | Win | align=center| 4-6 | Hirosumi Sugiura | Decision (unanimous) | | | align=center| 2 | align=center| 5:00 | Osaka, Japan | |- | Loss | align=center| 3-6 | Ryuta Sakurai | TKO (cut) | | | align=center| 1 | align=center| 3:23 | Osaka, Japan | |- | Loss | align=center| 3-5 | Shiko Yamashita | Decision (majority) | | | align=center| 2 | align=center| 5:00 | Tokyo, Japan | |- | Win | align=center| 3-4 | Tomoki Kanuka | Decision (unanimous) | | | align=center| 2 | align=center| 5:00 | Tokyo, Japan | |- | Win | align=center| 2-4 | Masashi Kita | Decision (unanimous) | | | align=center| 2 | align=center| 5:00 | Osaka, Japan | |- | Loss | align=center| 1-4 | John Calvo | Decision (unanimous) | | | align=center| 2 | align=center| 5:00 | Tokyo, Japan | |- | Loss | align=center| 1-3 | Masaya Inoue | Decision (unanimous) | | | align=center| 2 | align=center| 5:00 | Kadoma, Osaka, Japan | |- | Win | align=center| 1-2 | Ryuta Sakurai | Decision (unanimous) | | | align=center| 2 | align=center| 5:00 | Setagaya, Tokyo, Japan | |- | Loss | align=center| 0-2 | Anthony Netzler | Submission (toe hold) | | | align=center| 1 | align=center| 1:14 | Tokyo, Japan | |- | Loss | align=center| 0-1 | Sanae Kikuta | Submission (achilles lock) | Lumax Cup: Tournament of J '97 Heavyweight Tournament | | align=center| 1 | align=center| 3:14 | Japan |