1977 FIFA World Youth Championship squads

Below are the rosters for the 1977 FIFA World Youth Championship tournament in Tunisia. Those marked in bold went on to earn full international caps.

Head coach: 🇫🇷 Jack Braun

Head coach: 🇲🇽 Alfonso Portugal

Head coach: 🇪🇸 Chus Pereda

Head coach: Moktar Ben Nacef

Head coach: Rodolfo Trinidad Ramirez Godoy

Head coach: 🇭🇺Gyula Rákosi

Head coach: Abdallah Ben Barek

Head coach: Agustín Isarch

Head coach: 🇧🇷 Evaristo de Macedo

Head coach: George Beniamini

Head coach: 🇮🇷Mahmoud Yavari

Head coach: 🇮🇹 Italo Acconcia

Head coach: 🇦🇹 Alfred Hohenberger

(N°17) Karl Meister MF Lask Linz Austria 24/2/1958 (N°18) Johann Gross FW Rapid Wien Austria 21/12/1959
 * Only 16 players in Austria squad.

Head coach: Nedrag Stanković

Head coach: Salvador Breglia

Head coach: Sergei Mosyagin