| Name | Meaning | Gender | Origin |
|---|
| Flash | To move rapidly. | Male | Word |
| Frankie | Diminutive of Frank Free: a free man. Frankie is occasionally used for girls.
| Male | |
| Freddie | peaceful ruler | Male | Dininutive |
| Frisky | | Unisex | Hebrew |
| Fugazi | | Unisex | Hebrew |
| Gigi | Pure, Farmer | Female | French |
| Gunner | bold warrior | Male | Scandinavian |
| Hannah | From Anne - Full of grace of God | Female | Hebrew |
| Harley | Old English for Army Meadow. From the hare meadow | Female | English |
| Havoc | | Unisex | Hebrew |
| Hayley | Clever or ingenious. | Female | English |
| Hot Stuff | | Unisex | Hebrew |
| Hurricane | A severe tropical cyclone. | Female | Spanish |
| Isaiah | salvation of the Lord | Male | Hebrew |
| Jack | after the Georgetown University mascot, Jack the Bulldog | Male | English |
| Jack | From John - God's gracious gift | Male | English |
| Jackal | | Unisex | Hebrew |
| Jackson | Son of Jack | Male | English |
| Jacob | The supplanter, held by the heel | Male | Hebrew |
| Jake | From Jacob - To fill the place of another | Male | Hebrew |
| Jamie | Feminine of James | Female | Scottish |
| Jason | the Lord is salvation | Male | Hebrew |
| Jazz | The romantic music
| Male | Word |
| Jesse | wealthy | Male | Hebrew |
| Jessica | God's grace | Female | Hebrew |