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

The surname Sylivan occurs in Tanzania more than any other country or territory. It can be found as a variant:. Click here for other potential spellings of this last name.

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

This last name is the 7,593,402^nd most commonly occurring surname throughout the world. It is borne by approximately 1 in 1,214,590,986 people. It is predominantly found in Africa, where 50 percent of Sylivan are found; 50 percent are found in East Africa and 50 percent are found in East Bantu Africa. Sylivan is also the 619,385^th most commonly used first name globally. It is borne by 213 people.

The surname is most numerous in Tanzania, where it is held by 2 people, or 1 in 26,470,806. In Tanzania it is primarily concentrated in: Geita Region, where 50 percent are found and Morogoro Region, where 50 percent are found. Apart from Tanzania this surname exists in 3 countries. It also occurs in The United States, where 33 percent are found and Laos, where 17 percent are found.

Sylivan Family Population Trend ^{historical fluctuation}

The incidence of Sylivan has changed through the years. In The United States the number of people who held the Sylivan surname decreased 89 percent between 1880 and 2014.