If you like Willibrordus, here are 17 jongens' names with a similar sound, length, or popularity era — ranked by how close they are. Data range: 1935–2017.
62 total · rare today
864 total · rare today
36,643 total · rare today
734 total · rare today
1,450 total · rare today
532 total · rare today
225 total · rare today
52 total · rare today
7 total · rare today
2,456 total · rare today
2,693 total · rare today
4,902 total · rare today
59,430 total · rare today
750 total · rare today
1,565 total · rare today
150 total · rare today
3,832 total · rare today