Wilfredo rhymes with:
acevedo, alfredo, azevedo, bastedo, caicedo, canedo, credo, daido, dedo, escobedo, figueiredo, figueredo, goffredo, ileto, laredo, ledo, loffredo, loredo, macedo, manfredo, olmedo, oviedo, paredo, pinedo, quevedo, robledo, sado, salcedo, saucedo, shiseido, tancredo
Wilfredo sounds like:
walbert, walford, walfred, wallboard, wallpapered, welford, wilbert, wilfert, wilford, wilfred, wilfreda, wilfrid, wilfried, willeford, willford, williford, wohlfarth, wohlford, wolbert, wolfarth, wolfert, wolford, wolpert, woolford