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

Janpen is more commonly found in Thailand than any other country or territory. It may be found as a variant:. For other possible spellings of this last name click here.

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

The surname Janpen is the 496,702^nd most frequently occurring family name throughout the world. It is borne by approximately 1 in 10,975,220 people. It occurs mostly in Asia, where 99 percent of Janpen live; 99 percent live in Southeast Asia and 99 percent live in Tai-Asia. Janpen is also the 105,624^th most frequently occurring first name worldwide. It is borne by 4,291 people.

This surname is most widespread in Thailand, where it is borne by 659 people, or 1 in 107,190. In Thailand Janpen is most common in: Roi Et Province, where 17 percent reside, Ubon Ratchathani Province, where 16 percent reside and Udon Thani Province, where 9 percent reside. Beside Thailand this surname occurs in 3 countries. It is also found in The United States, where 0 percent reside and Malaysia, where 0 percent reside.

Janpen Family Population Trend ^{historical fluctuation}

The occurrence of Janpen has changed through the years. In The United States the number of people who held the Janpen last name decreased 50 percent between 1880 and 2014.