| Pronunciation | Kei |
|---|---|
| Gender | Both |
| Word/name | Japanese |
| Region of origin | Japanese |
| Related names | Keiko |
Kei (けい, ケイ) is a Japanese male's personal name; used increasingly as a female's personal name, as a shortening of Keiko.
Kei can be written using different kanji characters and can mean:
The name can also be written in hiragana or katakana.