1) Sindhi tribe 
Usmani or Osmani or Othmani or Uthmani (عثمانی) is a large community (Biradari), found mainly in South Asia. The word Usmani or Osmani (one and the same thing) is a surname. Osmani are found throughout South Asia, and have spread across Afghanistan, Pakistan, India and Bangladesh. ==Shaikh Usmani== The Shaikh Usmani are a Urdu speaking commu...