I love the name [name_f]Mirren[/name_f] [name_f][/name_f]- variant of [name_f]Marion[/name_f] but there is also a Scottish, male, St [name_f]Mirren[/name_f], whose story is lost in time.
[name_f][/name_f][name_f]Meryl[/name_f] is a variant of [name_m]Merle[/name_m], which means blackbird.
[name_f][/name_f]So [name_f]Raven[/name_f] might be another consideration.