| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 41 | Hanson | Dutch | Variant of John. | M | |
| 42 | Henrick | Dutch | Rules the home. | M | |
| 43 | Herold | Dutch | Strong fighter. | M | |
| 44 | Issac | Dutch | Laughter. | M | |
| 45 | Izaac | Dutch | Laughter. | M | |
| 46 | Jan | Dutch | Variant of John 'God has been gracious; has shown favor.'. | M | |
| 47 | Jansen | Dutch | Variant of the Hebrew John 'Jehovah has been gracious; has shown favor.'. | M | |
| 48 | Jen | Dutch | Dutch form of John. | M | |
| 49 | Jilt | Dutch | Money. | M | |
| 50 | Karel | Dutch | Strong. | M | |
| 51 | Koenraad | Dutch | Bold. | M | |
| 52 | Kort | Dutch | Form of Cort. | M | |
| 53 | Krisoijn | Dutch | Curly haired. | M | |
| 54 | Lang | Dutch | Tall. | M | |
| 55 | Lange | Dutch | Tall. | M | |
| 56 | Larry | Dutch | Laurel. | M | |
| 57 | Lars | Dutch | Laurel. | M | |
| 58 | Larz | Dutch | Laurel. | M | |
| 59 | Laurens | Dutch | From the place of the laurel trees. | M | |
| 60 | Lauritz | Dutch | Laurel. | M | |