Emirhan Han Topçu (born 11 October 2000) is a Turkish professional footballer who plays as a centre back for Turkish Süper Lig club Beşiktaş and the Turkey national team.

Topçu is a youth product of Çaykur Rizespor, and joined Čelik Zenica on loan 13 February 2020.

He made his debut with Čelik Zenica in a 2-1 Premier League of Bosnia and Herzegovina loss to FK Sloboda Tuzla on 7 March 2020.

[1] On 2 August 2024, Topcu signed a four-year deal with fellow Süper Lig club Beşiktaş[2] Topçu was first called up to the Turkey U21s in May 2022 for a set of 2023 UEFA European Under-21 Championship qualification matches.

He substituted Zeki Çelik in the 90th minute of a scoreless draw.