Alexander Baumjohann (born 23 January 1987) is a German footballer most recently played for Sydney FC as an attacking midfielder.

After joining the Western Sydney Wanderers in June 2018, he was hailed for his "magnificent" and "brilliant" performances by multiple observers, including manager Markus Babbel.

[10] In Baumjohann's 27th game for the club, he netted his sixth goal, scoring with a free-kick in a playoff vs. Hoffenheim for a place in the Bundesliga.

On 8 June 2013, it was announced that Baumjohann would leave Kaiserslautern, who lost to Hoffenheim in their Bundesliga play-off over two legs, for newly promoted Hertha BSC, signing a three-year contract with the capital club.

[14] Having limited playing time at Coritiba due to a broken hand, Baumjohann left the club after its relegation, although wanting to renew his contract.

[20] Currently, he works in an executive role as the Head of Player Management for Sydney FC following his leave from professional football.