Kumar is a Sanskrit name (from India).
Kalyana Kumar's birth name is Chokkana Kumar.
Raghu Kumar's birth name is Raghu Kumar.
Kumar Pallana's birth name is Kumar Vallabhdas Pallana.
Barin Kumar's birth name is Barindra Kumar Bhattacharya.
Ketan Kumar's birth name is Ketan Kumar Bhatt.
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Varun Kumar Kapur's birth name is Varun Kumar Kapur.
Himadri Kumar is a girl who lives in Assam (Muktapur,Satrasupa).Her mothers name is Anjali Kumar and her father name is Gunabhi ram Kumar
Kumar Sanu's birth name is Kedarnath Bhattacharya.
Kumar Sanu's real name is Kedarnath Bhattacharya.
Raaj Kumar's birth name is Kulbhushan Pandit.