Kadia or Kadiya may refer to:

Kadia (term), a term to refer to a mason in India

Communities in India Kadia (Muslim), a Muslim community found in the states of Gujarat and Maharashtra Gurjar Kshatriya Kadia, a Hindu community in Gujarat and Maharashtra Kadia Kumbhar, a Hindu sub-group of the Kumbhar caste Sathwara or Kadia Sathwara, a Hindu caste in Gujarat Kutchi Kadia, a Hindu community in Gujarat

Places Kadia (Ahmedabad), Gujarat, India Kadia, Ghana

See also Kadia (given name), a European-language feminine name Kadija (disambiguation) Kharia (disambiguation) John Kadiya