The 1978 Torneo Godó or Trofeo Conde de Godó was a men's tennis tournament that took place on outdoor clay courts at the Real Club de Tenis Barcelona in Barcelona, Catalonia in Spain. It was the 26th edition of the tournament and was part of the 1978 Grand Prix circuit. It was held from 9 October until 15 October 1978. Eighth-seeded Balázs Taróczy won the singles title.
Balázs Taróczy defeated Ilie Năstase 1–6, 7–5, 4–6, 6–3, 6–4
Željko Franulović' / Hans Gildemeister defeated 
Jean-Louis Haillet / Gilles Moretton 6–1, 6–4