Animals That Start With K
Discover 3 animals whose common name begins with the letter K, from King Cobra to Komodo Dragon. This includes 2 reptiles and 1 mammal. Browse photos, taxonomy, habitat, diet, and conservation status for each species. 3 of these species are classified as vulnerable, endangered, or critically endangered.
About Animals That Start With K
Diet among these species breaks down as 2 carnivores and 1 herbivore. They live across rainforest, forest, and grassland habitats, and are native to Asia and Australia. Body weight varies across the group, ranging from 4kg to 90kg.
K Animals

King Cobra
Ophiophagus hannah
ReptileThe king cobra is the world's longest venomous snake, found across the forests, bamboo thickets, and mangrove swamps of South and Southeast Asia, from India and southern China to the Philippines and Indonesia. It is unusual among snakes for building and guarding a nest for its eggs, and despite its size and reputation, it is a shy, diurnal hunter that generally avoids humans rather than confronting them.

Koala
Phascolarctos cinereus
MammalThe koala is a tree-dwelling marsupial native to Australia, spending nearly its entire life in eucalyptus trees on a diet that would be toxic to most other mammals.

Komodo Dragon
Varanus komodoensis
ReptileThe Komodo dragon is the largest living lizard species in the world, found only on a handful of Indonesian islands including Komodo, Rinca, and Flores. A powerful apex predator, it can take down prey as large as water buffalo using a combination of a powerful bite, sharp serrated teeth, and a toxic bite that impairs its victim.
Alphabetical List
Interesting K Animal Facts
- King Cobra: A single bite can deliver enough venom to kill an elephant.
- Koala: Koalas sleep up to 20 hours a day.
- Komodo Dragon: The Komodo dragon is the largest living lizard species on Earth, reaching up to 3 meters in length.
K Animals FAQs
How many animals start with the letter K?
This page currently features 3 animals whose common name starts with K, and more are added regularly.
What is the most popular animal starting with K?
Koala is the most popular animal starting with K on this site.
What is the rarest animal starting with K?
Koala has the most severe conservation status (Endangered) among animals starting with K.
Are any animals starting with K endangered?
Yes — 3 animals starting with K are classified as vulnerable, endangered, or critically endangered.