Last name Aloysious (Aloysious 
) , all around the world, is quite a rare surname. The last name Aloysious is characteristic of Uganda, where it is quite a rare surname, United Arab Emirates, and Malaysia, where it is a rare surname. In absolute terms, this name is the most popular in Uganda, India, and Nigeria. Likewise, Aloysious is the forename as well as the last name.