| Competition: | Frauen-Bundesliga |
| Season: | 1990–91 |
| Winners: | TSV Siegen 1st Bundesliga title 3rd German title |
| Relegated: | SC 07 Bad Neuenahr TuS Binzen 1. FC Neukölln SV Wilhelmshaven |
| League Topscorer: | Heidi Mohr (36) |
| Nextseason: | 1991–92 |
The 1990–91 Frauen-Bundesliga was the first season of the Frauen-Bundesliga, the premier women's association football league in Germany after the previous seventeen years saw the league be competed in a single-elimination tournament. Twenty teams competed in two separate groups of ten with the top two teams from each group qualifying through to the final.[1]
In the final, it was TSV Siegen who claimed the first Frauen-Bundesliga as they defeated FSV Frankfurt 4–2 in the final.
| Match | 1st leg | 2nd leg | Agg. | ||
|---|---|---|---|---|---|
| TSV Siegen | TuS Niederkirchen | 2–0 | 2–3 | 4–3 | |
| FSV Frankfurt | KBC Duisburg | 3–2 | 5–0 | 8–2 | |
| TSV Siegen | FSV Frankfurt | |
| 16 June 1991 Siegen Spectators: 4,500 Referee: Hans-Joachim Osmers (Bremen) | ||
| Marion Isbert – Birgit Wiese – Sänger, Jutta Nardenbach – Marjan Veldhuizen, Loes Camper (Mink 70), Silvia Neid, Silvia Raith (Heike Czyganowski 66), Knieper – Martina Voss, Kern | Katja Kraus – Andrea Heinrich – Kerstin Pohlmann, Dagmar Pohlmann – Daniela Stumpf, Sandra Minnert (Schlösser 53), Britta Unsleber, Gaby König, Mantel – Walter (Steffi Jones-Fields 70), Katja Bornschein | |
1–1 Kern (11) 2–1 Neid (20) 3–1 Kern (33) 4–1 Voss (34) | 0–1 Unsleber (4) 4–2 Walter (61) | |
| width = 20 | width = 150 | Player | width = 180 | Team | width = 50 | Goals | |
|---|---|---|---|---|---|---|---|
| 1 |  Heidi Mohr | TuS Niederkirchen | 36 |