Javier Mauricio Bayk (born 2 February 1994) is an Argentine footballer who plays as a midfielder for CSYD Flandria.
Bayk started his career with Argentine fourth division side Bella Vista (BahÃÂa Blanca).
In 2016, he signed for Bokelj in Montenegro after trialing for Italian second division club Trapani.
Before the 2019 season, Bayk signed for La Serena in Chile after playing for Argentine third division team San Jorge.
Before the 2021 season, he signed for Güemes in the Argentine second division.
The 2021 season, he signed for San Luis de Quillota in the Chilean second division.