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

Seiby (Hassaniya-Arabic: ﺳﻴﺒﻲ) occurs in England more than any other country/territory. It can occur as a variant:. For other possible spellings of this name click here.

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

The last name Seiby is the 7,117,718^th most common family name worldwide It is held by around 1 in 1,041,077,988 people. The last name occurs predominantly in Europe, where 57 percent of Seiby reside; 57 percent reside in Northern Europe and 57 percent reside in British Isles. It is also the 1,994,417^th most numerous given name in the world It is held by 28 people.

This last name is most commonly held in England, where it is borne by 4 people, or 1 in 13,929,515. In England Seiby is most numerous in: Wiltshire, where 75 percent are found and West Sussex, where 25 percent are found. Apart from England this last name exists in 3 countries. It is also common in Mauritania, where 14 percent are found and Senegal, where 14 percent are found.

Seiby Family Population Trend ^{historical fluctuation}

The prevalency of Seiby has changed through the years. In The United States the number of people who held the Seiby last name declined 94 percent between 1880 and 2014.