2001–02 LEN Cup Winners' Cup

The 2001–02 LEN Cup Winners' Cup is the ongoing 28th edition of LEN's second-tier competition for men's water polo clubs.

Qualification round II
Group winners and runners-up teams of each group advance to quarter finals.
 * 23–25 November

Group A
Jadran Herceg Novi has the right to organize the tournament.

Group B
Cannstatt has the right to organize the tournament.

Group C
Barcelona has the right to organize the tournament.

Group D
Dauphins Mouscron has the right to organize the tournament.

Quarter-finals
The first legs were played on 19 and 20 January, and the second legs were played on 2 and 3 February 2002.

Semi-finals
The first legs were played on 23 and 24 February, and the second legs were played on 9 and 10 March 2002.

Finals
The first legs was played on 24 March, and the second legs was played on 14 April 2002.