2011–12 Women's LEN Trophy
The 2011–12 Women's LEN Trophy was the 13th edition of the competition.
RN Imperia defeated Yugra Khanty-Mansiysk in the final by overcoming a home loss to become the fifth Italian club to win it.Qualification Round
Group A
- Olympiacos 28–6 Hannover, Uralochka 37–1 Järfälla
- Uralochka 46–8 Hannover, Lille 11–3 Järfälla
- Olympiacos 11–7 Lille, Hannover 13–12 Järfälla
- Olympiacos 30–1 Järfälla, Uralochka 21–4 Lille
- Olympiacos 12–7 Uralochka, Lille 6–5 Hannover
Group B
- Yugra 27–1 St. Bruno, Imperia 22–3 Senta
- Imperia 20–3 St. Bruno, Senta 10–7 Penguin
- Yugra 34–6 Senta, Imperia 24–6 Penguin
- Yugra 7–6 Imperia, St. Bruno 11–8 Penguin
- Yugra 30–1 Penguin, Senta 11–10 St. Bruno
Group C
- Plebiscito 16–8 Zaragoza, Patras 16–3 Otter
- Zaragoza 16–5 Hapoel, Patras 20–8 Hapoel
- Zaragoza 7–2 Otter, Zaragoza 12–9 Patras
- Plebiscito 24–3 Otter, Plebiscito 19–3 Hapoel
- Plebiscito 9–6 Patras, Otter 7–5 Hapoel
Preliminary round
Group A
- Fiorentina 14–7 Zaragoza
- Yugra 15–10 Zaragoza
- Yugra 11–8 Fiorentina
- Hannoverscher SV withdrew from competition
Group B
- Szentesi 25–5 Senta, Uralochka 16–7 Patras
- Szentesi 15–7 Patras, Uralochka 25–1 Senta
- Szentesi 6–5 Uralochka, Patras 12–8 Senta
Group C
- Olympiacos 12–12 SKIF, Imperia 23–2 Otter
- Olympiacos 33–1 Otter, Imperia 11–9 SKIF
- Olympiacos 10–9 Imperia, SKIF 37–3 Otter
Group D
- Plebiscito 22–2 St. Bruno, Leiden 14–6 Lille
- Plebiscito 10–8 Leiden, Lille 13–10 St. Bruno
- Plebiscito 11–3 Lille, Leiden 21–3 St. Bruno
Quarter-finals
Semifinals
Final