Nicolas Gilsoul (born 5 February 1982) is a Belgian rally co-driver. He is the current co-driver for Thierry Neuville.
After competing in regional events from 2000, Gilsoul made his international debut in 2003 when co-driving with Bruno Thiry.
Gilsoul started working with Thierry Neuville in 2011 and competed in the 2011 Intercontinental Rally Challenge. Since 2012, they have been driving in the World Rally Championship.
Neuville and Gilsoul took their first WRC win in 2014, at Rallye Deutschland.