Last name Harj (Harj 
) , in the world, is a very rare surname. The cognomen Harj is characteristic of India, where it is an extremely rare surname, Malaysia, and Canada. In absolute terms, the name is most common in India, China, and Malaysia. More frequently, Harj is the forename as well as the last name.
Rai, Sangha, Sahota, Sekhon, Chahal, Cheema, Bansal, Banotu, Kooner, Parmar, Dhanda, Garcha, Grewal, Ghuman, Thandi, Nijjar, Sindher, Bhambra, Panesar, Purewal, Dosanjh, Dhillon, Sandhu, Uppal, Virdi, Hayre, Mann, Kang, Kaur, Paul, Gill, Toor, Virk, Mattu, Malhi, Mahey, Sanghera, Mahil, Saini, Singh, Sidhu, Sohal, Aujla, Banga, Bains, Dhesi, Johal, Nagra, Samra, and Randhawa