Khristina Kalcheva (Russian: ???????? ???????; born 29 May 1977) is a retired Bulgarian athlete specialising in the high jump.
She is the World Indoor Champion from 1999.
She competed at the 2000 Summer Olympics failing to get a valid jump.
She was born in Aleksin in Russia's Tula Oblast.She has a personal best of 1.99 metres both outdoors and indoors.