Jonathan Good is an American professional wrestler currently signed to All Elite Wrestling (AEW), where he performs under the ring name Jon Moxley. He signed with AEW in 2019 and is a four-time AEW World Champion, one-time AEW International Champion, and one-time AEW Continental Champion after winning the 2025 AEW Continental Classic tournament.

He has also competed in New Japan Pro-Wrestling (NJPW), making his G1 Climax debut in 2019 and becoming a one-time IWGP World Heavyweight Champion and two-time IWGP United States Heavyweight Champion.

He was previously known for his work in World Wrestling Entertainment (WWE) under the ring name Dean Ambrose, signing a developmental deal in April 2011 and debuting in Florida Championship Wrestling before rising to the main roster. He became a one-time Undisputed Champion, three-time Intercontinental Champion, one-time United States Champion, and two-time Raw Tag Team Champion with Seth Rollins, was a member of The Shield, and left the company in 2019.