[ syll. an-(t)ha-na-sios, ant-hanasi-os ] The baby boy name Anthanasios is of Celtic origin and it is used largely in the Greek language. Anthanasios is a variation of Arthur (English and German).
See also the related categories, greek and celtic.
Anthanasios is unusual as a baby boy name. It is not listed in the top 1000. In 2018, among the family of boy names directly linked to Anthanasios, Arthur was the most popular.
Baby names that sound like Anthanasios include Andonia, Andonios (Greek), Antanas (Lithuanian), Antinko (Russian), Antonia, Antonios (Greek and Italian), and Antonius (Dutch and Italian).