Family name 阿罗 (Aro 
, Arrow 
, 阿罗 
) , all over the world, is a common last name. The family name 阿罗 is characteristic of Finland, where it is quite a common surname, British Virgin Islands, and Estonia (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Nigeria, Philippines, and Myanmar. Likewise, 阿罗 is the forename as well as the last name.