Alvarso \a-lvar-so, al-va-rso\ as a boy's name is a variant of Alvar (Old English), and the meaning of Alvarso is "elf or magical army, warrior".

The baby name Alvarso sounds like Alvaro, Alverio and Alavaro. Other similar baby names are Alvertos, Alvert, Alfonso, Allvar, Alvern, Alvis, Alviss, Alvise and Alvys.