Peter de Cruz (born 4 January 1990) is a Swiss curler. He is an Olympic bronze medallist for Switzerland, having skipped his Swiss rink to a third place finish at the 2018 Winter Olympics in Pyeongchang. While de Cruz is the skip of his team, he throws second stones. As a junior, De Cruz skipped the Swiss team at both the 2010 and 2011 World Junior Curling Championships. He won the gold medal in 2010, defeating Scotland, skipped by . In 2011, he took Switzerland to the finals once again, but this time lost to Sweden (skipped by Oskar Eriksson) in the final.