Language Matters | Whale shark’s size led to its name, although it’s a fish; in other cultures it is a grandparent of the seas, and ‘tofu shark’ for fans of its flesh
- The names different cultures have for the whale shark, the world’s biggest fish, reveal a lot about them. Some revere them, others see them as food
- In Vietnam it is the grandfather fish, a name echoed in parts of Indonesia, where it is also ‘god’s fish’. Names such as ‘starry shark’ play on its dappled skin

The whale shark (Rhincodon typus) is a slow-moving, filter-feeding carpet shark – not a whale, thus not a mammal, but part of the cartilaginous fish group. The largest living fish species, growing up to 12 metres (39 feet), it is the shark’s size that “whale” refers to.
They are found in all temperate and tropical oceans around the world, except the Mediterranean Sea, and their local-language names reveal a lot about them.
Each whale shark bears a unique pattern of spots, and their distinctive markings are evoked in several languages.
Kenyan legend tells how, after the whale shark’s creation, God scattered gold and silver coins across its back to honour its beauty, giving the Kiswahili name papa shillingi (“shark covered in shillings”).

In the Mexican Caribbean and Latin America, it is called pez domino (“domino fish”). In Japan, whale sharks are jinbeizame, in reference to jinbei, the traditional Japanese light short-sleeved jacket-and-shorts outfit worn in summer, typically dyed indigo and covered in muted patterns.
In Cenderawasih Bay in West Papua, on the island of New Guinea, villagers call them gurano bintang (“starry sharks”) because of their resemblance to a star constellation.