Family name Kislay (Kislay 
) , in all the world, is a rare last name. The cognomen Kislay is habitual in India, where it is a very rare surname, Netherlands, and Venezuela, where it is an extremely rare surname. In absolute terms, it is the most numerous in India, the United States, and Netherlands. More prevalently, Kislay is the forename as well as the last name.
Raj, Kumari, Kinjal, Kishor, Panday, Pandey, Prasad, Ranjan, Gautam, Thakur, Tiwari, Chandra, Kashyap, Kaushal, Kaushik, Kishore, Krishna, Dwivedi, Trivedi, Bhardwaj, Tripathi, Shrivastav, Shukla, Srivastava, Sharma, Yadav, Ray, Rai, Roy, Das, Lal, Jha, Shah, Shil, Soni, Arun, Kant, Samir, Singh, Sinha, Anand, Banka, Komal, Kunal, Kumar, Gupta, Verma, Mishra, and Shrivastava