Kostas Kirilovas is a Lithuanian snowboarder, born on June 8, 1993. He specializes in slopestyle and rail jam events.

In December 2024, he placed 8th in the Riga Rail Event in Latvia. In February 2023, he finished 5th in the slopestyle competition at Snow Arena in Druskininkai.

Kirilovas is an active member of the Lithuanian snowboarding community and collaborates with the Hate Hard group, which focuses on producing snowboarding films, organizing camps, and hosting snowboarding events.

His dedication to the development of snowboarding in Lithuania and participation in international competitions reflect his passion and determination in pursuing excellence in the sport.