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

The surname Ilonen (Russian: Илонен) has its highest incidence in Finland. It may appear as:. For other potential spellings of this last name click here.

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

The last name is the 468,873^rd most prevalent last name in the world It is held by around 1 in 10,163,941 people. Ilonen occurs mostly in Europe, where 88 percent of Ilonen are found; 83 percent are found in Northern Europe and 83 percent are found in Scandinavia.

It is most common in Finland, where it is borne by 566 people, or 1 in 9,711. In Finland it is most numerous in: Uusimaa, where 33 percent reside, Pirkanmaa, where 17 percent reside and Päijänne Tavastia, where 10 percent reside. Besides Finland it occurs in 10 countries. It also occurs in The Philippines, where 10 percent reside and Russia, where 6 percent reside.