Andreus \a-nd-reus, an-dreus\ as a boy's name is a variant of Andre (French) and Andres (Spanish). See for meaning of Andreus.
The baby name Andreus sounds like Andrius, Andreas and Andrews. Other similar baby names are Anders, Andris, Andrey, Andrej, Andrei, Andras, Andrew, Andruw, Andru, Andros, Andries, Andrezj, Andrewes, Andresj, Andrea, Aindreas, Antaeus and Anteus.