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

The surname Siddley is found most in Wales. It can also be found as:. Click here to see other potential spellings of this last name.

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

The surname is the 3,432,070^th most frequently occurring surname on a worldwide basis, held by around 1 in 220,834,725 people. Siddley occurs mostly in Europe, where 100 percent of Siddley reside; 100 percent reside in Northern Europe and 100 percent reside in British Isles.

The last name is most commonly held in Wales, where it is borne by 17 people, or 1 in 182,031. In Wales it is most prevalent in: Neath Port Talbot County Borough, where 53 percent reside and Flintshire, where 47 percent reside. Barring Wales this last name is found in one country. It is also common in England, where 48 percent reside.

Siddley Family Population Trend ^{historical fluctuation}

The occurrence of Siddley has changed over time. In England the number of people who held the Siddley last name contracted 6 percent between 1881 and 2014.