John Felix Anthony Cena (IPA-en?si?n?pron; born April 23, 1977) is an American actor, hip hop musician, and professional wrestler (Professional wrestling) currently employed by World Wrestling Entertainment (WWE) on its Raw (WWE Raw) brand (WWE Brand Extension), where he is the reigning WWE Champion (WWE Championship).

In professional wrestling, Cena is a nine-time world champion (World Heavyweight Championship (professional wrestling)) having won the WWE Championship seven times and the World Heavyweight Championship (World Heavyweight Championship (WWE)) twice. In addition to these championships, Cena has also won the WWE United States Championship three times and the World Tag Team Championship (World Tag Team Championship (WWE)) two times (once with Shawn Michaels and once with Batista (Dave Batista)). Cena also won the 2008 Royal Rumble match (Royal Rumble#Match).

Cena started his professional wrestling career in 2000, wrestling for Ultimate Pro Wrestling (UPW), where he held the UPW Heavyweight Championship. In 2001, Cena signed a contract with the World Wrestling Federation (WWF) and was sent to Ohio Valley Wrestling (OVW) where he held the OVW Heavyweight Championship and the OVW Southern Tag Team Championship (with Rico Constantino).

Outside of wrestling, Cena has released the rap album You Cant See Me, which debuted at #15 on the US Billboard 200 (Billboard 200) chart, and starred in the feature films The Marine (2006) and 12 Rounds (12 Rounds (film)) (2009). Cena has also made appearances on television shows including Manhunt (Manhunt (2001 TV series)), Deal or No Deal (Deal or No Deal (U.S. game show)), MADtv, Saturday Night Live, Punkd, and Psych. Cena was also a contestant on Fast Cars and Superstars: The Gillette Young Guns Celebrity Race, where he made it to the final round before being eliminated, placing third in the overall competition.