View the most partisan surnames in The United States

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

Janczak occurs in Poland more than any other country/territory. It may also occur in the variant forms: Jańczak or Jañczak. For other potential spellings of this last name click here.

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

The last name Janczak is the 60,842^nd most commonly occurring family name globally. It is borne by around 1 in 881,096 people. The last name occurs predominantly in Europe, where 86 percent of Janczak are found; 76 percent are found in Eastern Europe and 76 percent are found in West Slavic Europe.

This last name is most frequent in Poland, where it is carried by 6,295 people, or 1 in 6,038. Besides Poland this surname exists in 32 countries. It is also found in The United States, where 12 percent reside and France, where 4 percent reside.

Janczak Last Name Statistics ^demography

In The United States those bearing the Janczak surname are 10.72% more likely to be registered Republicans than the national average, with 57.49% registered with the party.

The amount Janczak earn in different countries varies greatly. In Norway they earn 40.01% less than the national average, earning 207,601 kr per year; in United States they earn 15.44% more than the national average, earning $49,811 USD per year and in Canada they earn 8.33% more than the national average, earning $53,824 CAD per year.