The 2018 FIVB Volleyball Men's Nations League was the inaugural edition of the FIVB Volleyball Men's Nations League, a new annual international men's volleyball tournament contested by 16 national teams that replaced the former World League in the international calendar. The competition was held between May and July 2018, and the final round took place in the Stade Pierre-Mauroy, Villeneuve-d'Ascq, Lille metropolitan area, France.

The FIVB Volleyball Men's Nations League is an annual international volleyball competition contested by the senior men's national teams of the members of the Fédération Internationale de Volleyball (FIVB), the sport's global governing body. The first tournament took place between May and July 2018, with the final taking place in Lille, France. Russia won the inaugural edition, defeating France in the final.