Jake Roos (born 20 October 1980) is a South African professional golfer. Roos was born in Pretoria. He was the number one ranked South African amateur golfer before turning professional in 2005 and then joined the Sunshine Tour by finishing 4th at Q-school. In March 2014, he won the Barclays Kenya Open and earned a place on the Challenge Tour for the rest of 2014. He would win a second Challenge Tour title at the Aegean Airlines Championship, Germany in July to secure his European Tour card for 2015. Roos has also won six tournaments on the Golden State Tour, a mini tour in California.