incumbent on

Also, incumbent upon. Imposed as an obligation or duty on, obligatory for. For example, He felt it was incumbent on us all to help the homeless. [Mid-1500s]

Common Names:

Name	Pronounced	Usage
Hamilton	['hæmiltən]
Harve	HAHRV	English
Jozefina	-	Croatian
Domhnall	DO-nahl	Scottish, Irish
Ing	-	Germanic Mythology
Yuuta	yoo:-tah	Japanese