Oskars Gregors Macvans Cibuļskis (born 9 April 1988) is a Latvian professional ice hockey defenceman who is currently an unrestricted free agent.

In the 2007–08 season, Cibuļskis signed with Austrian league team, EC Red Bull Salzburg of the EBEL.

After compiling 12 points in 52 games, Oskars returned to his native land for the following 2009–10 season, when he signed with Dinamo Riga of the KHL, on 21 August 2009.

[1] On 18 May 2017 Cibuļskis left Riga, signing an initial one-year contract with Czech outfit Mountfield HK of the ELH.

[2] After four seasons in the Czech Extraliga, Cibuļskis returned as a free agent for a second stint with Dinamo Riga of the KHL on 1 May 2021.