| Competition: | League of Wales |
| Season: | 1997–98 |
| Winners: | Barry Town |
| Relegated: | Porthmadog Flint Town United Welshpool Town Cemaes Ynys Môn |
| Continentalcup1: | Champions League |
| Continentalcup1 Qualifiers: | Barry Town |
| Continentalcup2: | UEFA Cup |
| Continentalcup2 Qualifiers: | Newtown |
| Continentalcup3: | Cup Winners' Cup |
| Continentalcup3 Qualifiers: | Bangor City |
| Continentalcup4: | Intertoto Cup |
| Continentalcup4 Qualifiers: | Ebbw Vale |
| League Topscorer: | Eifion Williams (40) |
| Matches: | 380 |
| Total Goals: | 1334 |
| Prevseason: | 1996–97 |
| Nextseason: | 1998–99 |
The 1997–98 League of Wales was the sixth season of the League of Wales since its establishment in 1992.[1] The league was won for the third consecutive year by Barry Town, who accrued a total of 104 points – one less than the previous season – scoring 134 goals in the process (an average of 3.53 goals per game).