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

Dilby occurs more in Australia more than any other country/territory. It may appear in the variant forms:. Click here to see other potential spellings of Dilby.

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

It is the 8,193,072^nd most commonly used last name on a worldwide basis, held by approximately 1 in 1,457,509,183 people. The surname occurs mostly in Oceania, where 60 percent of Dilby are found; 60 percent are found in Australasia and 60 percent are found in Australia and New Zealand. It is also the 4,213,784^th most widely held given name worldwide It is held by 8 people.

The last name is most common in Australia, where it is borne by 3 people, or 1 in 8,998,567. In Australia Dilby is primarily found in: New South Wales, where 67 percent live and Queensland, where 33 percent live. Without taking into account Australia this surname exists in one country. It is also found in The United States, where 40 percent live.

Dilby Family Population Trend ^{historical fluctuation}

The prevalency of Dilby has changed through the years. In The United States the number of people who held the Dilby last name fell 78 percent between 1880 and 2014.