Tommaso \t(o)-mma-so\ as a boy's name is a variant of Thomas (Aramaic), and the meaning of Tommaso is "twin".
The baby name Tommaso sounds like Tomaso, Tomasz, Tomasso and Tomas. Other similar baby names are Taso, Tammany, Tommy, Tommie, Tommey, Tamhas, Tamas, Timmo, Tobias, Tomm and Tomeo.