Lieke Klaver (born 20 August 1998)[2] is a Dutch track and field athlete who specializes in sprint races. She finished fourth in the 400 metres at the 2022 World Athletics Championships.
Klaver won the silver medal for the event at the 2023 European Indoor Championships. She earned five major medals as part of Dutch 4 × 400 m relays, either women’s or mixed, including silver for the mixed relay at the 2022 World Championships.
In February 2022, at the Dutch Indoor Championships, she set a new personal best for the 400 metres in a time of 51.20 seconds.[5] During the summer season Klaver lowered greatly her outdoor pre-2022 best (50.98 s) down to 50.18 seconds at the World Championships in Eugene, Oregon, finishing fourth in the final.