Berto can refer to several different people.

1. Berto Romero is a comedian from Spain, perhaps best knownfor his appearances in the popular comedy series 'Buenafuente' (named after its host, Andreu Buenafuente). He has garnered a new audience on the internet recently with his parody of the Eduard Khil song "I am very glad, because I'm finally returning back home" (commonly known as "Trolololo", "Trololololo", "Trolololololololo", and similar names). Born Alberto Romero Tomás in the Cardona area of Catalonia, Spain on 17 November 1974, he has worked as a humorist for many years.

2. Berto is the stage name of an indie synth pop artist from Italy, who has released songs such as "Superficiale".

For more about the Spanish Berto, please see: http://es.wikipedia.org/wiki/Berto_Romero