The 1934 FIFA World Cup was an international football tournament that was held in Italy from 27 May to 10 June 1934. Below are the squads the 16 national teams registered in the tournament. Brazil and Czechoslovakia were the only teams that had players from foreign clubs. Rosters include reserves, alternates, and pre-selected players who may have participated in qualifiers and/or pre-tournament friendlies but not in the finals themselves.

Argentina

Head coach: 🇮🇹 Felipe Pascucci

Austria

Head coach: Hugo Meisl Although registered to the official list, Raftl, Janda, Stroh, Kaburek, Walzhofer and Hassmann remained on standby in Austria.

Belgium

Head coach: Hector Goetinck Although registered to the official list, Bourgeois, Simons, Van Ingelgem, Lamoot, Ledent, Putmans, Versyp and Brichaut remained on standby in Belgium.

Brazil

Head coach : Luiz Vinhaes Although registered to the official list, Domingos, Tunga, and Pamplona remained on standby in Brazil.

Czechoslovakia

Head coach: Karel Petrů Although registered to the official list Daučík, Srbek, Šterc and Šimperský remained on standby in Czechoslovakia.

Egypt

Head coach: 🏴󠁧󠁢󠁳󠁣󠁴󠁿 James McCrae Although registered to the official list, Bakhati, El-Soury and Youssef remained on standby in Egypt.

France

Head coach: 🏴󠁧󠁢󠁥󠁮󠁧󠁿 George Kimpton Although registered to the official list, Défossé, Vandooren, Beaucourt, Delmer, Korb, Laurent and Courtois remained on standby in France.

Germany

Head coach: Otto Nerz Although registered to the official list, Buchloh, Münzenberg, Albrecht, Dienert and Streb remained on standby in Germany.

Hungary

Head coach: Ödön Nádas

Italy

Head coach: Vittorio Pozzo

Netherlands

Head coach: 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Bob Glendenning Although registered to the official list, Vrauwdeunt and Paauwe remained on standby in the Netherlands.

Romania

Head coach: Josef Uridil and Costel Rădulescu The Romanian Football Federation had nominated Zoltán Beke in case Bindea did not recover in time from injury, but this contravened FIFA regulations and so Beke, who travelled with the team to Italy, was not eligible to play. Although registered to the official list, Konrard, Bürger, Juhász, Weichelt, Baratky, Klimek and Schwartz remained on standby in Romania.

Spain

Head coach: Amadeo García Although registered to the official list, Hilario and Sabater remained on standby in Spain.

Sweden

Head coach: József Nagy Although registered to the official list, Hult, Jansson, Bunke, Holmberg and Lundhal remained on standby in Sweden.

Switzerland

Head coach: Heinrich Müller Although registered to the official list, Huber, Gobet, Loichot and Hochsträsser remained on standby in Switzerland.

United States

Head coach: David Gould

Coaches representation by country