Cognomen Radhica (Radhica 
) , in the entire world, is an extremely rare family name. The surname Radhica is habitual in India, where it is an extremely rare surname, and the United States. Predominantly, Radhica is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Radhica | Trinidad and Tobago, Canada, Jamaica, United States, India |
Khan, Armogan, Boldeau, Kaushal, Persaud, Prashad, Ramsamy, Rudolph, Lalaram, Lalwani, Naraine, Vincent, Senorans, Chatoredussy, Parsaram, Ramsaran, Jamnadas, Neranjan, Netchandra, Ramlochan, Racitalal, Harnarain, Anthony, Sreeman, Thomas, Juglal, Paul, Rupa, Dick, Lall, Singh, Angad, Kamma, Dogra, Gupta, Joshi, Harcharan, Nithi, Salick, Salmon, Sharma, Shiezdayal, Allick, Auglal, Capoor, Kanhai, Patram, Resaul, Murthy, and Ramkissoon