| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 201 | Ingvar | Swedish | Famous fighter. | M | |
| 202 | Isak | Swedish | Laughs. | M | |
| 203 | Ivar | Swedish | Archer. | M | |
| 204 | Jakob | Swedish | Supplanter. | M | |
| 205 | Jan | Swedish | Swedish form of John 'gift from God'. | M | |
| 206 | Jens | Swedish | Swedish form of John 'gift from God'. | M | |
| 207 | Jesper | Swedish | Jasper. | M | |
| 208 | Johan | Swedish | Swedish form of John 'gift from God'. | M | |
| 209 | Johanna | Swedish | Gracious. | F | |
| 210 | Jonam | Swedish | Swedish form of John 'gift from God'. | M | |
| 211 | Jonas | Swedish | Dove. | M | |
| 212 | Judit | Swedish | Swedish forrn of Judith: praised. | F | |
| 213 | Julia | Swedish | Youth. | F | |
| 214 | Justus | Swedish | Just. | M | |
| 215 | Kalle | Swedish | Swedish forrn of Charles 'manly'. | M | |
| 216 | Karen | Swedish | Pure. | F | |
| 217 | Karin | Swedish | Pure. | F | |
| 218 | Karl | Swedish | Swedish forrn of Charles 'manly'. | M | |
| 219 | Karla | Swedish | Feminine of Karl: manly. | F | |
| 220 | Karolina | Swedish | Feminine of Karl: manly. | F | |