Una (or Unnatnagar) is a town and a municipality in Gir Somnath district of the Saurashtra region in the state of Gujarat, India.

Una has the highest number of villages of all the Talukas in Gujarat state.

Una is the biggest taluka in Gir Somnath District in terms of number of villages.

Some villages are: Nathal, Amodra, Khapat, Ratad, Chachakvad, Delwada, Nathej, Vyajpur, Rameshvar, Sultanpur, Gangada, Samter, Garaal, Motha, Sanakhada, Sanjvapar, Simar, Navabandar, Kajradi, Bhacha, Umej, Gundala, Kesariya, Kob, Tad, Paldi, Olwan, Vansoj, Untwada, Varsingpur, Simasi, Kansari, Kalapan, Gangada, Khatriwada, Anjar etc.

Good transportation service is available for Diu, as it is one of the famous and popular tourist place.