Holding steady, #10,695 for boys today.
Popularity of Keiji since 1923
Babies named Keiji per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1920s | 30 |
| 1930s | 0 |
| 1940s | 0 |
| 1950s | 0 |
| 1960s | 0 |
| 1970s | 0 |
| 1980s | 0 |
| 1990s | 0 |
| 2000s | 50 |
| 2010s | 62 |
| 2020s | 31 |
Meaning & origin
Keiji is a Japanese masculine name with a clear structure: typically composed of two kanji, the first conveying meanings like 'respect' or 'joy' and the second meaning 'second son' (ji). This makes it a historically specific name, often given to second-born boys in Japan. In the United States, Keiji has been recorded since 1923, but it has always been rare. Its peak came in 2009, when it saw its highest usage. As of 2025, the name ranked #10,695, a stable presence with about 1 in 284,679 newborn boys receiving it. No U.S. state stands out as a stronghold for Keiji, suggesting it remains a name chosen by families with Japanese heritage or an appreciation for Japanese culture. While not widespread, Keiji has a clear cultural footing, and its stable trajectory suggests it will continue as a niche but recognizable choice.
Keiji is a Japanese masculine name typically composed of two kanji characters. The first character often used is 敬 (kei, 'respect, reverence') or 慶 (kei, 'joy, celebration'), and the second is 二 (ji, 'two, second'), indicating a second son. It is also sometimes formed with 啓 (kei, 'open, enlighten') or other characters. The name has been in use in Japan since at least the early 20th century, with a peak in popularity in the 2000s.
Sibling names for Keiji
Names that share Keiji's style, for a brother or sister.
