Cognomen Kaush (Kaush 
, Кауш 
) , throughout the world, is a rare family name. The cognomen Kaush is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, Bulgaria, and Russia, where it is a very rare surname. In absolute terms, this name is the most popular in India, Ukraine, and Russia. More prevalently, Kaush is the forename as well as the last name.
Al, Mandal, Murali, Sharma, Shetty, Shukla, Ansari, Bharti, Khatun, Kishor, Vijay, Perera, Rakhit, Dudhat, Gandhi, Gamage, Lendra, Jhawar, Tiwari, Bhaduri, Meisheri, Prasad, Desai, Patel, Kumar, Mar, Ali, Bai, Lya, Jay, Jha, Sahu, Shan, Sekh, Alam, Alya, Amin, Khan, Devi, Lesh, Jain, Hiru, Molik, Shinn, Singh, Bhalo, Ramchurn, and Lakishor