I can't put a name to her

I can't put a name to her/him.

something that you say when you cannot remember someone's name I can picture his face exactly but I can't put a name to him.

Name	Pronounced	Usage
Aderyn	-	Welsh
Dafina	-	Albanian, Macedonian
Gwynfor	-	Welsh
Umeko	oo-me-ko	Japanese
Khadiga	-	Arabic (Egyptian)
Wilda	WIL-də	English