Keimon is an unusual yet captivating name of Japanese origin. It comprises two kanji characters: 'kei' (けい), meaning 'respectful', and 'mon' (もん) which signifies 'gate'. Thus, the name Keimon can be interpreted as 'respectful gate', perhaps suggesting a welcoming demeanor with a strong sense of honor.
"The name Keimon experienced a notable surge in popularity between 1997 and 2003 with consistently high birth numbers each year, peaking at 11 births in 2003. However, since then, its popularity has fluctuated significantly, with years like 2014, 2016, 2021, and 2022 seeing only five or six births each. Overall, there were 150 babies named Keimon between 1995 and 2022."