|Full name||Alexander Kaltner|
|Date of birth||24 October 1999|
|Place of birth||Germany|
|Height||1.75 m (5 ft 9 in)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 17:36, 26 March 2019 (UTC)|
Kaltner made his professional debut for SpVgg Unterhaching in the 3. Liga on 23 February 2019, coming on as a substitute in the 86th minute for Maximilian Bauer in the 0–1 away loss against Eintracht Braunschweig.
- "Alexander Kaltner". worldfootball.net. HEIM:SPIEL. Retrieved 16 September 2017.
- "Bärs Schuss ins Glück – Braunschweig klettert weiter" [Bär's shot into happiness – Braunschweig climbs further]. kicker.de (in German). kicker-sportmagazin. 23 February 2019. Retrieved 26 March 2019.