Fabian Nürnberger (Bulgarian: Фабиан Нюрнбергер; born 28 July 1999) is a professional footballer who plays as a left-back or central midfielder for Darmstadt 98.

In the 1–0 home win against VfL Osnabrück on match day 4, Nürnberger was used for the first time after a substitution for a professional team.

[6] On 30 May 2023, Nürnberger signed a contract with the returning to Bundesliga team of Darmstadt 98 until June 2026, coming as a free transfer.

[8] On 12 September 2023, Georgi Ivanov, technical director of the Bulgarian Football Union, announced that Nürnberger had accepted to represent Bulgaria on the international level and that they were working on making him available to debut in October or November 2023.

[9] On 19 August 2024 he received his first call-up for Bulgaria for the UEFA Nations League C matches against Belarus and Northern Ireland on 5 and 8 September.