| Countries: |  Fiji (2 teams)Samoa (2 teams)  Tonga (2 teams) |
| Champions: | Savaii Samoa |
| Matches: | 16 |
| Nextseason: | 2007 |
The 2006 Pacific Rugby Cup was the inaugural season of the Pacific Rugby Cup. It featured 6 representative rugby union football teams; 2 from each of the three Pacific rugby unions - Fiji, Samoa, and Tonga.
Savaii Samoa won the title, defeating Fiji Warriors by 10 points to 5 in the grand final.
The six teams that were created to take part in the competition were:
The teams played a single round-robin (home or away) series. The two top-ranked teams at the end of the standings met in the grand final match, with the first-ranked team awarded home advantage.
| width=165 | Team | width=40 | Played | width=40 | Won | width=40 | Drawn | width=40 | Lost | width=40 | For | width=40 | Against | width=40 | Point Difference | width=40 | Bonus Points | width=40 | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Savaii Samoa | 5 | 4 | 0 | 1 | 120 | 81 | +39 | 2 | 18 | ||||||||||
| Fiji Warriors | 5 | 3 | 1 | 1 | 112 | 72 | +40 | 2 | 17 | ||||||||||
| Fiji Barbarians | 5 | 2 | 1 | 2 | 76 | 73 | +3 | 2 | 12 | ||||||||||
| Tau'uta Reds | 5 | 2 | 0 | 3 | 70 | 89 | -19 | 2 | 10 | ||||||||||
| Upolu Samoa | 5 | 1 | 1 | 3 | 81 | 113 | -32 | 1 | 7 | ||||||||||
| Tautahi Gold | 5 | 1 | 1 | 3 | 62 | 94 | -32 | 1 | 7 |
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