588 may refer to:

• The year 588
• The 588th Night Bomber Regiment, a World War II Soviet women-only combat regiment.
• 588 Achilles, an asteroid.
• Cheongnyangni 588, a red light district in Seoul, South Korea.
• Meadow Lake No. 588, Saskatchewan, a rural municipality in the Canadian province of Saskatchewan.
• Texas House Bill 588

Roads:

• Pennsylvania Route 588
• Highway 588 (Ontario)
• Ohio State Route 588