Garzo, Bluish, Blue Eyes



Hi! I need your help, please. I have to translate the Spanish adjective "Garzo", which means "blue" and is used to describe the colour of the eyes. However, in this text, "Garzo" is used as a nickname for a boy. I was wondering if there is any other way to call a blue-eyed person other than "Blue Eyes". Can I call him "Bluish", so it remains being a single word or does it sound strange to you? Blue would sound better for me, but it also means "sad" so I really don't know how to properly...

Garzo, Bluish, Blue Eyes