National Zoo, National Zoological Garden, or National Zoological Park may refer to:

• Chilean National Zoo, Santiago, Chile
• National Zoo & Aquarium, Canberra, Australia
• National Zoo (Malaysia), Kuala Lumpur, Malaysia
• National Zoological Gardens (Sri Lanka), Dehiwala, Sri Lanka
• National Zoological Gardens of South Africa, Pretoria, South Africa
• National Zoological Park (India), Delhi, India
• National Zoological Park (United States), Washington D.C., United States
• Scottish National Zoological Park (usually called the Edinburgh Zoo), Edinburgh, Scotland