The 2005–06 LEN Trophy was the 14th edition of LEN's second-tier competition for men's water polo clubs.
Knockout stage
Eight Finals
Quarter-finals
Semi-finals
Final
2005–06 LEN TrophyChampions Leonessa3rd Cup
See also 2005–06 LEN Euroleague
References LEN-kupa 2005–2006 nemzetisport.hu