Kaustav incazelo engcono kakhulu yegama: Unenhlanhla, Ujabule, Nobungane, Esebenzayo, Isimanje. Thola Kaustav kusho igama.
Roy izincazelo zegama elihle kakhulu: Nobungane, Unika, Ngokucophelela, Sína, Isimo sengqondo. Thola Roy incazelo yesibongo.
Isiqalo Roy. Variant of REY (1) or REY (2). Thola Isiqalo Roy.
Igama lokugcina Roy elivame kakhulu I-Bangladesh, I-Canada, EFrance, I-India, I-Papua New Guinea. Thola Roy ukusakazwa kwesibongo.
Amagama amaningi avamile ngegama Kaustav: Roy, Banerjee, Sarkar, Nandy, Neogi. Thola Uhlu lwamagama ngegama Kaustav.
Amagama avame kakhulu ngegama lomsebenzisi Roy: Soumik, Debolina, Moumita, Amit, Madhumanti. Thola Amagama ahamba ne- Roy.
Ukuhambisana kwe- Kaustav kanye Roy kuyinto 79%. Thola Ukuhambisana kwe- Kaustav kanye Roy.