Katju may refer to:
Katju Nagar, West Bengal, India
People with the surname Arundhati Katju (born 1982), lawyer qualified to practice in India and New York Brahma Nath Katju (born 1927), Indian judge and the Chief Justice of the Allahabad High Court Kailash Nath Katju (1887–1968), prominent politician of India Markandey Katju, an Indian jurist Shiva Nath Katju (1910–1996), Indian lawyer, judge and an Indian National Congress politician