List of odd-toed ungulates by population

This is a list of odd-toed ungulate species by estimated global population. This list misses data on Tapirus terrestris, which has not yet been estimated.

Common name	Binomial name	Population	Status	Trend	Notes	Image
Javan rhinoceros	Rhinoceros sondaicus	68	CR[1]	[1]	Maximum Estimate. It is only found in Ujung Kulon national park in the islands of Java, Indonesia.
Sumatran rhinoceros	Dicerorhinus sumatrensis	<80	CR[2]	[2]	Maximum estimate.[2]
Przewalski's horse	Equus ferus przewalskii	300[3]	EN[3]	[3]	Wild numbers only. Previously extinct in the wild.[3]
African wild ass	Equus africanus	600[4]	CR[4]	[4]	Maximum estimate. A small population may still exist in Somalia.[4]
Malayan Tapir	Tapirus Indicus	1,500–2,500[5]	EN
Grévy's zebra	Equus grevyi	2,350[6]	EN[6]	[6]
Mountain tapir	Tapirus pinchaque	2,500[7]	EN[7]	[7]	Maximum estimate.[7]
Indian rhinoceros	Rhinoceros unicornis	3,588[8]	VU[8]	[8]	It increased from 75 in 1905 to 3,600 currently in 115 years. It is upgraded from endangered to vulnerable.
Black rhinoceros	Diceros bicornis	5,366–5,627[9]	CR[9]	[9]	Four subspecies: Southern-central (2,220), South-western (1,920), Eastern (740), and Western (0; considered recently extinct).[9]
Baird's tapir	Tapirus bairdii	5,500[10]	EN[10]	[10]	Maximum estimate.[10]
White rhinoceros	Ceratotherium simum	17,212-18,915[11]	NT[11]	[11]
Mountain zebra	Equus zebra	26,500[12]	VU[12]	Unknown[12]	Two subspecies:Hartmann's (25,000) & Cape (1,500).[12]
Onager	Equus hemionus	55,737[13]	NT[13]	[13]
Kiang	Equus kiang	60,000–70,000[14]	LC[14]	[14]
Plains zebra	Equus quagga	500,000[15]	NT[15]	[15]
Mule	Equus asinus x Equus caballus	10,000,000[16]	Domesticated
Donkey	Equus africanus asinus	40,000,000[17]	Domesticated
Horse	Equus ferus caballus	58,000,000[18]	Domesticated