Last name Richika (Richika 
) , all around the world, is an extremely rare family name. Much more frequently, Richika is the forename as well as the last name.
Raj, Bodani, Bhatia, Kumari, Pandey, Rampal, Rangta, Trikha, Tiwari, Fisher, Mahajan, Saraiya, Agarwal, Chandra, Chauhan, Kashyap, Kaushik, Koolwal, Golchha, Jhalani, Malhotra, Sachdeva, Chohan, Chopra, Sureka, Sharma, Das, Shah, Bhau, Kato, Devi, Goel, Jain, Makol, Singh, Sethi, Bhawnani, Arora, Patel, Dogra, Dugar, Gupta, Gopal, Joshi, Tyagi, Verma, Mangal, Mahale, Bajaj, and Robinson