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
Aileas	-	Scottish
JĀNis	-	Latvian
Nik	-	English, Greek, Slovene
Ailbhe	AL-va	Irish
Meriwether	MER-i-wedh-ər	English (Rare)
JennÝ	-	Icelandic