Sindhis (Sindhi: سنڌي‎, Devanagari: सिन्धी, Romanised: Sin-dhee) are an Indo-Aryan ethnolinguistic group who speak the Sindhi language and are native to the Sindh province of Pakistan. Besides Sindh the historical homeland of Sindhis are regions like Kacchi Plain, the Lasbela and Makran regions in Balochistan, the Bahawalpur region of Punjab, the Kutch region of Gujarat, and Jaisalmer and Barmer regions of Rajasthan, India. There are many Sindhi-Hindus who migrated to India after partition in 1947.

Most Sindhi tribes, clans and surnames are a modified form of a patronymic and typically end with the suffix - ani, Ja/Jo, or Potra/Pota, which is used to denote descent from a common male ancestor. One explanation states that the -ani suffix is a Sindhi variant of 'anshi', derived from the Sanskrit word 'ansh', which means 'descended from'.

Sindhi people have many Sindhi communities which have many tribes and their clans called "Nukh, Para and Orakh" in Sindhi, some of major Sindhi communities are Sindhi Sammats, Sindhi Gujjars, Sindhi Rajputs, Sindhi Jats, Sindhi muslim reverts (Memon, Shaikh, Khuwaja), Sindhi Lohana (Bhaiband, Sahti, Amil), Sindhi Waniya, Arora, Sindhi fisherpeople (Mohana, Mallah, Med), Sindhi tribals/articans tribes, and few Arab, Mughal, Turkic and African Sheedi communities, list of Sindhi tribes is given below:

• Farash

• Isran
• Issani/Essani
• Ibupotro/Ibupoto

• Qabulio

• Zangejo
• Zindpur
• Zonr/Zounr

• Essarani

• Idnani
• Issrani

• Ochani

• Ukrani
• Uttwani
• Uttamsinghani
• Uttamchandani

• Wassan
• Wadhwa
• Wadhani
• Watwani
• Wanwani
• Wadhwani
• Wasandani

• Athelo
• Aheeri
• Ahir/Aheer

• Chaki
• Charan
• Chanwli

• Hasulo
• Hanjhro

• Node
• Napar

• Oad

• Patoli
• Pakhali
• Pinjaro

• Qambrani

• Rabari

• Ursani

• Wadho

• Zargar

• Bukhari

• Farooqui

• Gilani/Jilani

• Hashmi

• Jafferi

• Lakiari (Lakyari)

• Naqvi

• Pasha
• Pirzado

• Qureshi

• Rizvi
• Rashdi

• Taqvi

• Uqaili

• Siddiqui, Dr. Habibullah. "The Soomras of Sindh: their origin, main characteristics and rule – an overview (general survey) (1025 – 1351 AD)". Literary Conference on Soomra Period in Sindh.
• A Gazetteer of the Province of Sindh. G. Bell and Sons. 1874.
• Burton, Sir Richard Francis (1851). Sindh, and the Races that Inhabit the Valley of the Indus. W. H. Allen.
• Kumar, Raj (2008). Encyclopaedia Of Untouchables : Ancient Medieval And Modern. Gyan Publishing House. ISBN 978-81-7835-664-8.
• Commissioner, India Census (1902). Census of India, 1901. Printed at the Government central Press.
• Commissioner, India Census (1912). Census of India, 1911 ... Superintendent government printing, India.
• "The Tribes & Castes of Shahdadkot Taluka, Sindh 1701-2013 - [PDF Document]". vdocuments.mx. Retrieved 2023-05-31.
• Ansari, Sheikh Sadik Ali Sher Ali. The Musalman Races found in Sind, Baluchistan and Afghanistan. 1901.{{cite book}}: CS1 maint: location (link)
• "Mohana tribe, the descendants of Mohenjo Daro". Last Places. Retrieved 2023-05-18.
• "The disenfranchised gypsies". Daily Times. 2018-07-18. Retrieved 2023-05-18.
• "Sindh's changing history". www.thenews.com.pk. Retrieved 2023-05-18.
• Gazetteer of the Province of Sind ... government at the "Mercantile" steam Press. 1907.
• "Sindhishaan - Sindh n Sindhis". sindhishaan.com. Retrieved 2023-05-18.
• "Rattibha". en.rattibha.com. Retrieved 2023-05-18.
• Sharma, Shiksha (2021-01-24). "Sindhis are not a caste-free society. My interviews show it is just a false claim". ThePrint. Retrieved 2023-05-18.
• "Popular Sindhi Surnames List". 2023-01-25. Retrieved 2023-05-18.
• Buriro Sewhani, Khair Mohammad. "Zaatin Ji Encyclopaedia".
• "Sindhis - The Scattered Treasure | Sindhi Sangat". www.sindhisangat.com. Retrieved 2023-05-18.
• "Sindhishaan - Caste System". sindhishaan.com. Retrieved 2023-05-18.
• Biswas, Madhurima (2020-02-12). "Arora tribe". MomJunction. Retrieved 2023-05-18.
• Thatra, Geeta (2022-11-24). "Differentiated Rehabilitation and the Geographies of Unfreedom in Post-Colonial Bombay". Journal of Sindhi Studies. 2 (2): 1–40. doi:10.1163/26670925-bja10010. ISSN 2667-0925. S2CID 254305645.*
• Thakur U.t. Sindhi Culture Cradle.
• "Castes and Surnames". www.drpathan.com. Retrieved 2023-05-31.