| Meaning | emperor, ruler |
| Origin | German |
| Gender | gender neutral |
| Opposite gender | Kaiser |
| Popularity | Unique |
| Length | 6 |
| Syllables | 2 |
| Syllabification | Kai-ser |
| Kaisa |
| Kaizer |
| Kaysa |
| Kaiserin |
| Karen |
| Katherine |
| Katrina |
| Kaitlyn |
| Kayla |
| Kelly |
| Kennedy |
| Kendall |
| Kate |
| Kristen |
| Kristina |
| Kimberly |
| Kai |
| Kiki |
| Kissy |
| Kay |