Doi Name Meaning, Facts & Family History

The surname "Doi" is of Japanese origin. In Japanese, "Doi" is written as 土井, with "Do" meaning "soil" or "earth" and "I" meaning "well" or "pit." Therefore, "Doi" can be interpreted as "well in the earth" or "pit on the ground."
As for the family history, the Doi surname has roots in ancient Japan. The Doi clan originated from the Taira clan, one of the prominent clans during the Heian period (794-1185). The Doi clan was known for their military prowess and were trusted retainers of powerful Daimyo (feudal lords). They served as important samurai warriors and held positions of authority within the clan and in the broader society.
Over the centuries, the Doi surname has spread throughout various regions of Japan. Today, the surname is relatively common and can be found across the country, with different branches of the Doi clan maintaining their heritage and historical significance.

The Doi family originally hails from Japan.

1. Tsutomu Doi - Japanese politician and former member of the House of Representatives
2. Shotaro Doi - Japanese footballer
3. Ikuei Doi - Japanese boxer and former WBC Super Bantamweight Champion
4. Hiroyuki Doi - Japanese voice actor
5. Dan Doi - Vietnamese poet and writer
6. Ryutaro Doi - Japanese baseball player
7. Kiyoshi Doi - Japanese judoka and Olympic gold medalist
8. Yuji Doi - Japanese footballer
9. Norio Doi - Japanese politician and member of the House of Representatives
10. Wei-Yan Doi - Taiwanese judoka and Asian Games gold medalist