View the most religious surnames in Ireland

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

Sadleir occurs most in Australia. It can occur in the variant forms:. For other possible spellings of this last name click here.

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

The surname is the 340,834^th most numerous last name worldwide. It is borne by approximately 1 in 6,760,247 people. Sadleir is mostly found in Oceania, where 47 percent of Sadleir live; 47 percent live in Australasia and 47 percent live in Australia and New Zealand.

Sadleir is most frequently occurring in Australia, where it is held by 495 people, or 1 in 54,537. In Australia it is primarily found in: New South Wales, where 44 percent are found, South Australia, where 25 percent are found and Queensland, where 9 percent are found. Excluding Australia Sadleir occurs in 16 countries. It is also found in The United States, where 17 percent are found and Argentina, where 17 percent are found.

Sadleir Family Population Trend ^{historical fluctuation}

The occurrence of Sadleir has changed through the years. In The United States the number of people carrying the Sadleir surname expanded 17,900 percent between 1880 and 2014; in Ireland it decreased 26 percent between 1901 and 2014 and in England it expanded 544 percent between 1881 and 2014.

Sadleir Last Name Statistics ^demography

The religious devotion of those holding the Sadleir surname is primarily Catholic (50%) in Ireland.

In The United States those bearing the Sadleir surname are 3.23% more likely to be registered Republicans than The US average, with 50% being registered to vote for the party.

The amount Sadleir earn in different countries varies greatly. In South Africa they earn 275.18% more than the national average, earning R 891,564 per year; in United States they earn 6.54% more than the national average, earning $45,973 USD per year and in Canada they earn 32.97% more than the national average, earning $66,063 CAD per year.