obligee
noun [ C ] law specialized uk/ˌɒb.lɪˈdʒiː/ us/ˌɑː.bləˈdʒiː/
权利人，债权人;受惠人
the person or group who must receive something such as a payment or benefit from someone, according to a law or legal agreement
In child support matters, the obligee or custodial parent is the parent to whom payment should be directed. 在子女抚养问题上，权利人或监护人是指应该接收抚养费的一方。
Compare: obligor