Pedro Vianna, better known as Pedro Scooby, is a Brazilian surfer born on August 10, 1988, in Rio de Janeiro. He earned the nickname Scooby as a child by his friends, who resembled the cartoon character "Scooby Doo", as well as his manner of speaking.

The surfer has his own series on the "OFF" channel, called "Pedro Vai Pro Mar", in which his routine is accompanied, showing trips, adventures and much surfing.

In 2011, during the Carnival of Rio de Janeiro, he met actress Luana Piovani, whom he married in 2013. Both are parents of Dom, born in 2012, and the twins Liz and Bem, who were born in 2015.