| Year: | 1990 |
| Country: | Vanuatu |
| Dates: | 1–8 November |
| Num Teams: | 5 |
| Confederations: | 1 |
| Champion: | Vanuatu |
| Count: | 1 |
| Third: | Fiji |
| Matches: | 10 |
| Goals: | 15 |
| Prevseason: | 1989 |
| Nextseason: | 1992 |
The Melanesia Cup 1990 was the third Melanesia-wide tournament ever held. It took place in Vanuatu and five teams participated: Fiji, Solomon Islands, New Caledonia, Vanuatu and Papua New Guinea.
The teams played each other according to a round-robin format with Vanuatu winning the tournament for the first time.
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