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

The last name Siewerdt is more frequently found in Brazil than any other country or territory. It can also occur as a variant:. For other possible spellings of Siewerdt click here.

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

Siewerdt is the 623,516^th most prevalent family name world-wide It is held by approximately 1 in 14,812,085 people. The surname occurs mostly in The Americas, where 99 percent of Siewerdt reside; 98 percent reside in South America and 98 percent reside in Luso-South America.

The surname is most frequent in Brazil, where it is held by 484 people, or 1 in 442,302. In Brazil Siewerdt is mostly concentrated in: Santa Catarina, where 82 percent reside, Paraná, where 8 percent reside and São Paulo, where 7 percent reside. Barring Brazil Siewerdt is found in 4 countries. It is also common in Germany, where 1 percent reside and Switzerland, where 0 percent reside.

Siewerdt Family Population Trend ^{historical fluctuation}

The frequency of Siewerdt has changed through the years. In The United States the number of people carrying the Siewerdt last name declined 50 percent between 1880 and 2014.