Juan Pablo Varillas Patiño-Samudio (born 6 October 1995) is a Peruvian tennis player.
Varillas has a career high ATP singles ranking of 608 achieved on 24 August 2015. He also has a career high ATP doubles ranking of 725 achieved on 20 October 2014. Varillas has won 1 ITF doubles title.
Varillas has represented Peru at the Davis Cup where he has a W/L record of 1–5.