What does Everleigh mean?
A modern spelling elaboration with no independent historical etymology, pairing 'ever' with the '-leigh' suffix (a respelling of Old English 'leah', meadow/clearing). It echoes the surname Everly/Everley but is used today chiefly as a fashionable invented given name.
What does Wrenley mean?
A recent American coinage with no settled etymology, elaborating the bird name 'wren' with the fashionable '-ley' suffix (itself from Old English 'leah', clearing). It is a modern invention riding the popularity of both 'Wren' and '-ley' names.