David Yefremov

David Aleksandrovich Yefremov (Дави́д Алекса́ндрович Ефре́мов; born 15 January 1999) is a Kazakhstani athlete specialing in the sprint hurdles. He won gold medals at the 2023 and 2024 Asian Indoor Championships.

International competitions
1Did not finish in the semifinal

Personal bests
Outdoor
 * 100 metres – 10.57 (+1.2 m/s, Almaty 2021)
 * 200 metres – 21.58 (-0.2 m/s, Almaty 2019)
 * 110 metres hurdles – 13.51 (+1.3 m/s, Almaty 2023)

Indoor
 * 60 metres – 6.86 (Astana 2023)
 * 200 metres – 21.79 (Ust-Kamenogorsk 2021)
 * 60 metres hurdles – 7.59 (Astana 2024)