Naucalpan Welterweight Championship

The Naucalpan Welterweight Championship was a wrestling championship specific to Arena Naucalpan. Arena Naucalpan is now the home building to IWRG, who now promotes the IWRG Intercontinental Welterweight Championship, so the Naucalpan Welterweight Championship is inactive.

Known champions include:

• Brazo de Oro
• Mr. Cid
• Villano IV
• Villano V
• Black Terry