Supercard of Honor II was the second Supercard of Honor professional wrestling event produced by Ring of Honor (ROH), which took place on March 31, 2007 at the Michigan State Fairgrounds & Expo Center in Detroit, Michigan. As with other Supercard of Honor events, it took place in the same weekend and same metropolitan area as WrestleMania 23.
Eleven matches were contested as part of the event, with the opener being a dark match. In the main event, Cima, Shingo and Susumu Yokosuka defeated Dragon Kid, Ryo Saito and Masaaki Mochizuki. In other prominent matches, Roderick Strong defeated Austin Aries to retain the FIP World Heavyweight Championship, and Jimmy Jacobs defeated B. J. Whitmer in a steel cage match.