Vasco de Paiva Vilaça (born 21 December 1999) is a Portuguese triathlete.

[1][2][3] He won the gold medal at the 2017 European Triathlon Championships on the Junior Men category[4] and later on, a silver medal at the ITU World Triathlon Grand Final in Rotterdam also on the Junior category.

[6] He finished in second place at the inaugural SLT Arena Games, held in Rotterdam, 2020.

[7] Vilaca took his first Super League Triathlon Championship Series event podium in Munich, in the 2022 series, when he finished 2nd behind Australian Triathlete Matthew Hauser.

[8] His one year older sister, Vera Vilaça, is also an elite Portuguese triathlete with both of them being national champions on almost every age category.