Khanna is a clan and surname[1] of the Khatri community. They belong to Dhai Ghar family of the Khatri Hindus.[2]
The Khanna clan originates from the Punjab region of the Indian subcontinent.
Khanna Khatris are believed to be descendents of an ancestor named Chand Khan.[3]
Khatri surnames like Bhatia, Bhandari, Chopra, Chowdhri, Dhawan, Kakar, Kapoor, Khanna, Kochhar, Mahendru, Sami, Sahni, Sethi, Tandan, Uppal, Vohra etc., are commonly used among Hindus of Punjab.