Ace of Spades
Ace of Spades is
- a notation for the highest playing card ( ace ) of the suit spades
- the name of a place to stay for the homeless in Hamburg, see Pik As (Hamburg)
- the name of Jagdgeschwader 53 of the Wehrmacht.
- a brand (trademark) of the Solingen cutlery company Friedrich Herder Abr. Sohn GmbH .