Alf Sign Language, or ASL for short, is a way for deaf elves to communicate via hand gestures. It is similar to American Sign Language (also called ASL) and as such can be confused with the human version.

Hearthstone, one user of ASL.
Known Users of ASL
Trivia
- In The Sword of Summer, Thor pretends to understand ASL but really knows nothing.
- In The Hammer of Thor, Magnus states that Alf Sign Language is the same as American Sign Language.