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

Siddley occurs more in Wales more than any other country or territory. It can also be rendered as a variant:. Click here to see other potential spellings of this surname.

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

The last name Siddley is the 3,432,070^th most frequently occurring family name internationally It is held by approximately 1 in 220,834,725 people. This surname occurs mostly in Europe, where 100 percent of Siddley live; 100 percent live in Northern Europe and 100 percent live in British Isles.

The surname is most common in Wales, where it is borne by 17 people, or 1 in 182,031. In Wales Siddley is most prevalent in: Neath Port Talbot County Borough, where 53 percent live and Flintshire, where 47 percent live. Other than Wales it is found in one country. It is also found in England, where 48 percent live.

Siddley Family Population Trend ^{historical fluctuation}

The occurrence of Siddley has changed through the years. In England the number of people who held the Siddley surname contracted 6 percent between 1881 and 2014.