noun
Casio
Refers to the Japanese electronics company Casio Computer Co., Ltd.
カシオの電卓は世界中で使われている。
Casio calculators are used all over the world.
noun
Cascio
A family name, possibly of Italian origin, written in katakana.
カシオさんはイタリア系の名字だそうだ。
I heard that Cascio is an Italian surname.