Karl Komzák, Czech Karel Komzák (born November 4, 1823 in Netěchovice, Bohemia, † March 19, 1893 in Netěchovice, Bohemia) was a Bohemian composer and Kapellmeister.
His son was Karl Komzák and his grandson was Karl Komzák.

Following works among others are attributed to him:
1857 Eumeniden galopp
1888 Soldaten-Abschied
Abrüstungs-Marsch (Wiener-Marsch)
An Prag, Marsch
Avantgarde-Marsch
Blau Äuglein, Polka française
Camelien - Quadrille (Čtverylka Kamelie)
Concentrierungs-Marsch
Die Linzerin, Polka
Feldzugmeister „Von Kuhn“-Marsch (Huldigungs-Marsch)
Horak Marsch (Guldenzettels Abschied), Marsch
Kielmannsegg, polka française (together with: Karel Komzák II)
Koitkowicz-Marsch
Landwehr-Marsch
Moldauwellen Walzer (Vltavan)
Morcaschani-Marsch
Nobili-Marsch
Rabin Libejicer, Polka française, op. 8
Soldatenfreund
Vltavotýnská Polka
Volapük, Polka française