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

The surname Jánosi occurs in Hungary more than any other country/territory. It can occur as a variant: Janosi, Jánoši, Janoši or Jánoší. Click here to see other potential spellings of this name.

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

The last name is the 153,066^th most prevalent family name throughout the world, held by approximately 1 in 2,536,563 people. This last name occurs predominantly in Europe, where 100 percent of Jánosi are found; 100 percent are found in Eastern Europe and 90 percent are found in Hungaro-Europe.

The last name Jánosi is most widespread in Hungary, where it is held by 2,594 people, or 1 in 3,784. In Hungary it is mostly found in: Budapest, where 22 percent reside, Pest County, where 14 percent reside and Fejér County, where 8 percent reside. Barring Hungary it exists in 6 countries. It is also common in Romania, where 9 percent reside and Slovakia, where 0 percent reside.