"animals that start with n" Numerous animals have names starting with the letter N. Some examples include the narwhal, Nile crocodile, numbat, nightingale, and newt. The narwhal is a fascinating Arctic whale known for its long tusk. Nile crocodiles are large reptiles found in Africa's rivers and wetlands. The numbat is a small marsupial native to Australia, while the nightingale is a melodious songbird. Newts are amphibians that are often found in freshwater habitats. These animals showcase the diversity and wonder of the natural world.