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

The surname Rettka is more frequently found in Brazil than any other country or territory. It may also appear as a variant:. Click here for other potential spellings of this surname.

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

The last name Rettka is the 1,943,350^th most frequently used surname throughout the world, borne by approximately 1 in 79,212,456 people. The last name is primarily found in Europe, where 60 percent of Rettka reside; 36 percent reside in South America and 36 percent reside in Luso-South America.

It is most widespread in Brazil, where it is borne by 33 people, or 1 in 6,487,101. In Brazil Rettka is mostly found in: Paraná, where 100 percent live. Apart from Brazil it occurs in 6 countries. It is also common in Poland, where 32 percent live and Germany, where 20 percent live.

Rettka Family Population Trend ^{historical fluctuation}

The frequency of Rettka has changed through the years. In The United States the number of people who held the Rettka last name decreased 67 percent between 1880 and 2014.