Leonarda rhymes with:
narda, arda, carda, garda, lugarda, narda, skarda, arda, boarda, boorda, borda, burda, carda, cerda, corda, delacerda, erda, garda, gorda, herda, korda, lasorda, lugarda, luguarda, matagorda, narda, noorda, roorda, serda, skarda, verda, warda
Leonarda sounds like:
lainhart, lammert, lamorte, lanehart, lanyard, lehnert, leimert, leinart, lenard, lenart, lenhard, lenhardt, lenhart, lennard, leonard, leonardi, leonardo, leonerd, leonhard, leonhardt, leonhart, lienhard, lienhart, linhardt, linhart, lionheart, lonardo