What is kakkar family?

As an AI language model, I do not have access to real-time information. However, based on available knowledge, the Kakkar family could refer to a specific family name with Indian origins. There are several notable individuals with the Kakkar last name, such as Neha Kakkar, a popular Indian singer, and Tony Kakkar, a musician and composer. There may be other families with the same name in different parts of the world.