Irena Gillarová (born Irena Šedivá, 19 January 1992) is a Czech former athlete specialising in the javelin throw.
[2] She won a bronze medal at the 2015 Summer Universiade.
Her personal best in the event is 61.32 metres set in Bydgoszcz in August 2019.
[3] In January 2020, she changed her surname due to marriage of her parents.
This biographical article relating to Czech athletics is a stub.