Luis Horna Viscari (born 14 September 1980 in Lima ) is a former Peruvian tennis player.
- 2.2.1 Siege
- 2.2.2 finals
From 1998 to 2009 he was a pro, winning two tournaments in singles, and six tournaments in doubles. In 2008 he won together with Pablo Cuevas, the French Open against Daniel Nestor and Nenad Zimonjic 6-2, 6-3.