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

The last name Jansem occurs in France more than any other country or territory. It can appear as:. Click here for other possible spellings of this surname.

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

The surname is the 1,163,787^th most commonly used last name internationally. It is borne by around 1 in 35,549,004 people. The last name Jansem occurs mostly in Europe, where 68 percent of Jansem are found; 68 percent are found in Western Europe and 67 percent are found in Gallo-Europe. It is also the 754,880^th most prevalent first name on earth. It is borne by 149 people.

Jansem is most common in France, where it is carried by 138 people, or 1 in 481,324. In France it is primarily concentrated in: Grand Est, where 59 percent live, Île-de-France, where 21 percent live and Provence-Alpes-Côte d'Azur, where 12 percent live. Outside of France this last name is found in 9 countries. It is also found in Brazil, where 24 percent live and Thailand, where 4 percent live.

Jansem Family Population Trend ^{historical fluctuation}

The prevalency of Jansem has changed over time. In The United States the share of the population with the surname decreased 33 percent between 1880 and 2014.