Karina Vnukova (born 27 March 1985 in Vilnius, Lithuania) is a Lithuanian high jumper.
She later competed at the 2007 European Indoor Championships and the 2008 Olympic Games without reaching the final.
[1] Her personal best is 1.87 metres, achieved in July 2008 in Strasbourg.
She has 1.91 metres on the indoor track, achieved in January 2008 in Vilnius.
This biographical article relating to Lithuanian athletics is a stub.