Walter Trusendi (born 3 January 1985) is an Italian former professional tennis player and competes mainly on the ATP Challenger Tour and ITF Futures, both in singles and doubles.

Trusendi reached his highest ATP singles ranking of World No.

299 in August 2011, and his highest ATP doubles ranking of No.

In July 2012, Trusendi successfully qualified for his only career ATP Tour main draw match at the 2012 Croatia Open.

He won the necessary 3 consecutive matches in qualifying, against Saša Stojisavljević, Damir Džumhur and Bastian Trinker, before falling in the first round to Daniel Brands of Germany 1-6, 6-7(8-10).