Antonie is also a traditional German variant of Antonia.
― Anonymous User 10/4/2012
3
Czech actors Saša Rašilov and Vanda Hybnerová have a daughter Antonie Rasch. She's granddaughter of actor Saša Rašilov (Václav Rasch).Czech actor, dramatist and marionetter Petr Forman and his wife Klára have a daughter Antonie. She's granddaughter of director Miloš Forman.
No way this name is unisex in Czech! Any male named Antonie would be looked upon like a male named e.g. Cassandra. The correct form for boys is Antonín. But for a girl, I think this name is actually quite nice, though a bit old-fashioned. [noted -ed]