Surname Astam (Astam 
) , all around the world, is quite a rare cognomen. The family name Astam is characteristic of Turkey, where it is a rare surname, Saudi Arabia, where it is a very rare surname, and Myanmar. In absolute terms, it is commonest in Turkey, Indonesia, and India. More prevalently, Astam is the forename as well as the last name.
Mal, Patra, Dalui, Dhara, Ghosh, Lohar, Hazra, Mandal, Mallik, Mondal, Kumar, Santra, Sarkar, Biswas, Ruidas, Naskar, Halder, Mallick, Samanta, Pramanik, Sutradhar, Sardar, Konai, Bouri, Bauri, Ali, Bag, Pal, Roy, Das, Let, Maji, Mete, Saha, Sing, Bera, Khan, Devi, Manna, Malik, Maity, Maiti, Majhi, Singh, Bayen, Bagdi, Chowdhury, and Chakraborty