Taiichi (written: 泰一 or 耐一) is a masculine Japanese
given name
A given name (also known as a forename or first name) is the part of a personal name quoted in that identifies a person, potentially with a middle name as well, and differentiates that person from the other members of a group (typically a fa ...
. Notable people with the name include:
* (1912–1990), Japanese businessman
* (born 1974), Japanese sumo wrestler
* (born 1959), Japanese engineer
{{given name
Japanese masculine given names