No — Chris Johnson's handedness is currently unknown, and no reliable public source currently confirms left-handedness.

Chris Johnson is an American former professional football player who was a running back in the National Football League (NFL). He is widely known for his electrifying speed and playmaking ability during his career, primarily with the Tennessee Titans.

Johnson was drafted by the Titans in the first round of the 2008 NFL Draft. He quickly established himself as one of the league's most dynamic offensive threats, earning the nickname 'CJ2K' after becoming one of the few players to rush for over 2,000 yards in a single season in 2009.

During his record-breaking 2009 season, Johnson rushed for 2,006 yards, becoming only the sixth player in NFL history to achieve the feat. He was also the NFL Offensive Player of the Year that season.

After his tenure with the Titans, Johnson also played for the New York Jets and the Arizona Cardinals before retiring from the NFL. He is remembered as one of the fastest players in NFL history, holding the record for the fastest 40-yard dash time at the NFL Combine for many years.