Which mythological figure inspired the name and logo of one of the world's largest coffee retailers?

Throughout history, mythology and folklore have played a significant role in brand storytelling and marketing campaigns. Many successful companies leverage the power of ancient tales to create memorable brand identities and emotional connections with customers. This trivia question explores how one major corporation incorporated mythology into one of the most recognizable brand identities in the world.

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Starbucks - Named after a character in Moby Dick, but their logo features a twin-tailed siren/mermaid from Greek mythology
Dunkin' - Named after the Greek god Dionysus, whose followers were known for dunking bread in wine during festivals
Costa - Named after the Roman goddess Costa, protector of travelers and provider of energy
Peet's Coffee - Logo features Prometheus, who stole fire from the gods and gave it to humanity, symbolizing their bold roasting technique