Balto \b(a)-lto, bal-to\ as a boy's name is a variant of Balthasar (Babylonian), and the meaning of Balto is "Baal protect the king".
The baby name Balto sounds like Bald, Baldie, Plato and Pluto. Other similar baby names are Balbo, Alto, Baley, Bala, Balu, Ballbo, Balbi, Baldor, Bardo, Bart, Bartt, Bat, Bartow, Belton, Berto, Bolton, Bruto, Galt, Naldo, Waldo, Falito, Bale and Walt.