Kaarosta font is a sans serif font family inspired by Oranienbaum typeface, which are modern antiqua for headlines and body. Oranienbaum is a municipal town is Petrodvortsovy District of the federal city of Saint Petersburg, Russia. The Finnish name of the town is Kaarosta.

Kaarosta is a modern, high contrast display font with low x-height and wide proportions. It comes in Regular, Oblique and Expanded styles, contains a complete set of glyphs, including ligatures and multilingual support.