Milena Strnadová (née Matejkovicová; born 23 May 1961 in Ústí nad Labem) is a Czech former track and field athlete who competed for Czechoslovakia in the 400 metres and 800 metres events.

She enjoyed international success in her early twenties with silver medal wins behind East German opposition as part of the Czechoslovak women's 4 × 400 metres relay team, first at the 1982 European Athletics Championships (alongside Věra Tylová, Taťána Kocembová and Jarmila Kratochvílová) and then at the 1983 World Championships in Athletics (where Zuzana Moravčíková replaced Tylová).

[3] Her greatest individual achievement was at the 1984 European Athletics Indoor Championships, where she won a gold medal in the 800 m with a championship record time of 1:59.52 minutes.

This remained as the record for 18 years before being bettered by Slovenia's Jolanda Čeplak in 2002.

[4] She was runner-up to her world record-breaking compatriot Kratochvílová at the 1985 IAAF Grand Prix Final,[5] and won full points for her country at the European Cup B Final in 1991.