Alenka Bikar (born 7 January 1974) is a retired female sprinter from Slovenia, born in Ljubljana.

She specialised in the 200 metres, competing in three Olympic games from 1996 to 2004.

Bikar won the gold medal in the 200 m in the Mediterranean Games in 2005.

On 19 April 2012, Bikar replaced Zoran Janković as a deputy of the Positive Slovenia party in the National Assembly of Slovenia.

This biographical article relating to Slovenian athletics is a stub.