Webó was called up for the Africa Cup of Nations in 2006 and 2010, as well as the 2014 FIFA World Cup, but did not score in any tournament; however, at the latter continental tournament he set up both goals as a substitute in a draw with Tunisia that saw his team into the quarter-finals. On 17 November 2013, he was among the scorers in a 4–1 playoff victory over the same opponents that took Cameroon to the World Cup in Brazil.