Gregor Breinburg (born 16 September 1991) is a professional footballer who plays as a midfielder. Born in the Netherlands, he plays for the Aruba national team.
He formerly played for De Graafschap and joined NEC in 2014. After a solid 2015 season, he was appointed captain of NEC at the start of the 2016 season.
Breinburg made his debut for Aruba in a June 2015 FIFA World Cup qualification match against Barbados and has, as of October 2022, earned a total of 15 caps scoring 2 goals. He represented his country in 4 World Cup qualifiers.