Family name origins & meanings
- Czech (Andráško) : from a pet form of Andrasek, a variant of Ondrášek, a derivative of the personal name Ondřej, Czech form of Andreas.
- Slovak (Andraško) : from a pet form of Andráš, a derivative of the personal name Ondrej, Slovak form of Andreas.
- In some cases perhaps from a pet form of the Hungarian personal name András (see Andras).
- Perhaps a respelling of Bulgarian Andreasko, from the personal name, Bulgarian form of Andreas.