Sina Candrian (born 21 November 1988 in Flims) is a Swiss snowboarder competing in the 2014 Sochi Winter Olympics.

Candrian's career in competitive snowboarding began in 2005, when she took 3rd place in the FIS Junior World Championships in Zermatt.

The following year, she placed first in Big Air at the FIS Junior World Snowboard Championships in Korea.

She placed 4th in the 6Star Roxy Chicken Jam Slopestyle and won the Halfpipe at the 6Star O'Neill Evolution.

In 2009–10, she placed 5th in the Roxy Chicken Jam and 2nd in the 6Star Burton European Open, and also won the first FIS Slopestyle Contest in Calgary.