Yohannes Christian "Chris" John (born 14 September 1979) is an Indonesian former professional boxer who competed from 1998 to 2013. He held the WBA (Super) featherweight title from 2004 to 2013, with his near decade-long reign being the second longest in the division's history (after Johnny Kilbane). During his reign, John defended the title against 16 boxers, the second most in featherweight history (after Eusebio Pedroza).

John is the fourth Indonesian boxer to win a world title, following Ellyas PicalNico Thomas, and Muhammad Rachman. In 2013, John announced his retirement from boxing, following his only career defeat to Simpiwe Vetyeka.

John was named awarded the Fighter of the Decade for the 2000s by the WBA, in a ceremony which took place in Panama City on 29 February 2012. This award was previously held by Roy Jones Jr. for his achievements in the 1990s. *

* This information is from Wikipedia