Where Does The Last Name Theirno Come From? ^{nationality or country of origin}

The surname Theirno (Hassaniya-Arabic: ﺗﻴﺮﻧﻮ) is more commonly found in Mauritania than any other country or territory. It can be found in the variant forms:. For other possible spellings of this name click here.

How Common Is The Last Name Theirno? ^{popularity and diffusion}

Theirno is the 5,057,639^th most frequently held last name at a global level, borne by approximately 1 in 485,836,394 people. This last name is predominantly found in Africa, where 93 percent of Theirno live; 93 percent live in West Africa and 93 percent live in Senegambia Africa. Theirno is also the 554,411^th most prevalent forename at a global level. It is borne by 258 people.

The last name Theirno is most frequent in Mauritania, where it is held by 14 people, or 1 in 292,490. In Mauritania it is primarily concentrated in: Trarza Region, where 64 percent live, Gorgol Region, where 21 percent live and Dakhlet Nouadhibou Region, where 7 percent live. Aside from Mauritania it exists in one country. It is also found in The United States, where 7 percent live.