The 2017 CS Golden Spin of Zagreb was the 50th edition of the annual senior-level international figure skating competition held in Zagreb, Croatia.

It was held at the Dom sportova in December 2017 as part of the 2017–18 ISU Challenger Series.

[1] Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating, and ice dance.

The International Skating Union published the preliminary entries on 21 November 2017.