Family name Reddik (Radix 
, Reddik 
) , in the entire world, is quite a rare surname. The last name Reddik is characteristic of Grenada, where it is quite a common surname, Trinidad and Tobago, where it is quite a rare surname, and Netherlands. Not in comparison with a country's population, it is the most numerous in France, Indonesia, and Germany. Likewise, Reddik is the forename as well as the last name.