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

The last name Tongchen (Tibetan: སྟོང་ཆེན།) is most common in Taiwan. It may appear in the variant forms:. For other potential spellings of Tongchen click here.

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

The surname Tongchen is the 2,555,468^th most numerous last name world-wide It is held by approximately 1 in 127,851,683 people. It occurs predominantly in Asia, where 98 percent of Tongchen are found; 93 percent are found in East Asia and 93 percent are found in Sino-East Asia. It is also the 112,066^th most widely held forename throughout the world, borne by 3,907 people.

The last name Tongchen is most prevalent in Taiwan, where it is carried by 53 people, or 1 in 442,354. In Taiwan Tongchen is most common in: Taichung City, where 55 percent are found, Tainan City, where 11 percent are found and Chiayi County, where 8 percent are found. Other than Taiwan it is found in 2 countries. It also occurs in India, where 5 percent are found and The United States, where 2 percent are found.