In all the world, ארסניו (Arsenio 
, ארסניו 
) is a common boy's first name. The first name ארסניו is characteristic of Philippines, where it is quite a common male name, Cabo Verde, and Paraguay (explore the name in all countries). Measured by absolute frequency, the name is most common in Philippines, Mexico, and Argentina. Much less frequently, ארסניו is the last name as well as the forename.