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

The surname Declaus is found in Brazil more than any other country or territory. It can be rendered as:. Click here for further possible spellings of this name.

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

It is the 10,311,814^th most commonly held surname globally, borne by around 1 in 2,147,483,647 people. The surname Declaus occurs predominantly in The Americas, where 67 percent of Declaus live; 33 percent live in North America and 33 percent live in Anglo-North America.

The surname Declaus is most numerous in Brazil, where it is carried by 1 people, or 1 in 214,074,332. In Brazil it is primarily found in: Santa Catarina, where 100 percent are found. Without taking into account Brazil this surname is found in 2 countries. It also occurs in Russia, where 33 percent are found and The United States, where 33 percent are found.

Declaus Family Population Trend ^{historical fluctuation}

The occurrence of Declaus has changed over time. In The United States the share of the population with the last name fell 50 percent between 1880 and 2014.