Cosimo \c(o)-si-mo\ as a boy's name is a variant of Cosmo (Italian, Greek), and the meaning of Cosimo is "order, organization, beauty".

The baby name Cosimo sounds like Kosmo and Cosme. Other similar baby names are Como, Asim, Basim, Cadmo, Colum, Colm, Casimir, Casimiro, Cassio, Colombo, Costa, Kasim, Kimo, Kosi, Maximo, Massimo, Qasim and Wasim.