Ptolemy - big yikes here for me on a real person. Sounds like a name you might give a cartoon cat on a Cartoon Network show.
Lynx - ....yikes.
Magalie - I've encountered
Magalie before, it's a French version of
Magdalene. Not a huge fan, but it's fine.
Kostantin - Not a fan of any of the names in the
Constantine family.
Ellen - Lovely in theory.
Gertie -
Gertrude is a guilty pleasure that I wouldn't ever want to give a child because it sounds so dated... maybe it'll make a comeback. But I love it in theory.
Gertie on its own though... nope.
Andrew
put a smile on your face - make the world a better place (: