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.