The 1977–78 Honduran Liga Nacional season was the 12th edition of the Honduran Liga Nacional.
The format of the tournament consisted of a three round-robin schedule followed by a 5-team playoff round.
Club Deportivo Olimpia won the title after defeating Real C.D.
España in the finals.
[1] It's unclear why no Honduran representation was sent to the 1978 CONCACAF Champions' Cup.