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

The last name Seiby (Hassaniya-Arabic: ﺳﻴﺒﻲ) occurs more in England more than any other country or territory. It can be rendered as:. For other possible spellings of this last name click here.

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

The last name Seiby is the 7,117,718^th most prevalent family name worldwide. It is borne by approximately 1 in 1,041,077,988 people. The surname Seiby occurs mostly in Europe, where 57 percent of Seiby are found; 57 percent are found in Northern Europe and 57 percent are found in British Isles. Seiby is also the 1,994,417^th most commonly occurring first name internationally. It is borne by 28 people.

The surname Seiby is most frequently occurring in England, where it is carried by 4 people, or 1 in 13,929,515. In England Seiby is mostly concentrated in: Wiltshire, where 75 percent reside and West Sussex, where 25 percent reside. Aside from England this surname occurs in 3 countries. It is also common in Mauritania, where 14 percent reside and Senegal, where 14 percent reside.

Seiby Family Population Trend ^{historical fluctuation}

The occurrence of Seiby has changed over time. In The United States the share of the population with the last name decreased 94 percent between 1880 and 2014.