List of South Korean films of 1978
# List of South Korean films of 1978

This is a list of South Korean films of 1978.

| Title | Director | Cast | Notes |
| - | - | - | - |
| 1978 |||||
| Arirang Ah! | | | |
| Crocodile | | | |
| Diary of Korean-Japanese War | Jang Il-ho | Kim Jin-kyu | Best Film at the Grand Bell Awards |
| Do You Know Kkotsun? | Jung In-yeop | | |
| The Guest in Room 7 | | | |
| Killer Butterfly | Kim Ki-young | | |
| Miss O's Apartment | Byun Jang-ho | | |
| Peasants | Kim Ki-young | | |
| Rainshower | Ko Young-nam | | |
| A Widow | Cho Moon-jin | | |
| The Woman I Ditched | Jung So-young | | |
| Do You Know Kotsuni? 꽃순이를 아시나요 Kkochsun-ileul asina-yo | | Jeong Yun-hui | |
| I Am Lady Number 77 나는 77번 아가씨 Naneun 77beon agassi | | Jeong Yun-hui | |
