Justus Strelow (born 30 December 1996) is a German biathlete.

[1] He made his Biathlon World Cup debut in 2021 in Östersund.

[2] At the Junior World Championships in Osrblie in 2017, he won with team Germany a bronze medal in the relay.

He made his debut in the World Cup competition on 19 March 2021 in Östersund, taking 37th place in the sprint.

[3] On 20 January 2024, together with Vanessa Voigt, he won in the single mixed relay in Antholz.