Josua \j(o)-sua\ as a boy's name is a variant of Joshua (Hebrew), and the meaning of Josua is "Jehovah is salvation".

The baby name Josua sounds like Josue, Jozua and Josia. Other similar baby names are Hosea, Jasha, Jasun, Jesus, Jona, Jose, Joss, Josif, Josip, Josep, Josef, Joushua, Joshuah, Josh, Josiah and Josias.