Thussu, also spelt as Thusu, Thusoo or Thussoo is a Kashmiri clan and surname[1][2][3][4] native to the Kashmir Valley of the Indian union territory of Jammu and Kashmir. Thussu as a last-name is used by both Kashmiri Hindus and Kashmiri Muslims.
Meaning of surnames found on the Kashmiri Pandit tree: Bakaya, Sapru, Bakshi, Munshi, Wazir, Chalkbast, Bhan, Langar or Langroo, Wattal, Bazaz, Taimini, Mattu, Chak, Zalpuri, Khar, Hazari, Zutshi, Razdan, Tikhu, Kathju, sopori, Thussoo, Haksar, Raina, Waloo or Wali, Wantu/Wanchu, Gamkhwar, Kakh, Mushran, Sharga, Handoo, Gurtu, Kitchlu, and Ganjoo.
Among the leading Krams may be mentioned the following names:— Tikku, Razdan, Kak, Munshi, Mathu, Kachru, Pandit, Sapru, Bhan, Zitshu, Raina, Dar, Fotadar, Madan, Thusu, Wangnu, Muju, Hokhu, and Dulu.
Among the leading Krams may be mentioned the following names: Tikku, Razdan, Kak, Munshi, Mathu, Kachru, Pandit, Sipru, Bhan, Zitshu, Raina, Dhar, Fotadar, Madan, Thusu, Wangnu, Muju, Hokhu, and Dulu. Of these the members of the Dhar family have probably been the most influential.