What is the fastest animal in the world? Md. Saifur Rahman One peregrine falcon top speed 240 miles per hour the absolute fastest animal on the planet is the peregrine falcon.You may likeDo I need car insurance?What is car insurance?How could I get cheaper car insurance?What is auto insurance?Why Adulterant food is the barrier to sound health?What are the producers?What are food preservatives?What is food chain?What is tertiary consumer?