Arnaldo Fabrizio Zanotti (born 21 May 1983) is a Paraguayan professional golfer who plays on the European Tour.

In 2006 Zanotti won the Tour de las Americas Order of Merit with victory at the final event of the season, the Abierto Mexicano Corona.

Zanotti won his first European Tour event at the 2014 BMW International Open.

He scored a final round 63, including a birdie-eagle finish, to beat David Lipsky by a stroke.

[2] Zanotti had begun the final round six shots off the lead, but a birdie on the 71st hole sent him to the top of the leaderboard for the first time all week.