Mariska Hargitay and Peter Hermann’s first and only biological child is August Miklos Friedrich Hermann. On June 28, 2006, August was born. The name ‘August’ comes from Peter’s side of the family because it has been passed down for more than 200 years and Peter wanted to add to the family heritage. The names ‘Miklos’ … Continue reading August Miklos Friedrich Hermann: Facts About Mariska Hargitay’s Son