Danell Johan Leyva is a Cuban American former gymnast who competed for the United States. He is the 2012 Olympic individual all-around bronze medalist and 2016 Olympic parallel bars and horizontal bar silver medalist. He is also the 2011 US national all-around gold medalist and the 2011 world champion on the parallel bars. With a combined total of 8 Olympic and World Championships medals, Leyva is the second most decorated American male gymnast after Paul Hamm.

The men's parallel bars competition at the 2016 Summer Olympics was held at the HSBC Arena on 16 August. There were 67 competitors from 33 nations. The event was won by Oleg Verniaiev of Ukraine, the nation's first victory in the parallel bars since 2004 and third overall. Danell Leyva won the United States' first medal in the event since 1996 with his silver; David Belyavskiy's bronze was Russia's first medal in the parallel bars since 2000. China's four-Games podium streak in the event ended.