In the entire world, জয়নুল (জয়নুল 
) is a rare male first name. The given name জয়নুল is characteristic of Southern Asia, particularly Bangladesh, where it is a rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| জয়নুল | Bangladesh |
|
জয়নুল আবেদিন Bengali painter (1914-1976), BD (b. 1914) |
|
| জয়নুল আবদিন ফারুক politician, BD (b. 1949) |
|
|
| জয়নুল ইসলাম cricketer, BD |
|