Yana Belomoyna (, also transliterated Iana Belomoina, born 2 November 1992) is a Ukrainian cross-country mountain biker. She holds the 2017 UCI Cross-country Women's Elite #1 ranking. At the 2012 Summer Olympics, she competed in the Women's cross-country at Hadleigh Farm, finishing in 13th place. She was the 2014 UCI Mountain Bike World Cup champion in the U23 category.