Fonts similar to Rosario
Here you can find fonts that look similar to Rosario. If this is not the closest to Rosario, there are many other fonts to choose from.
About Rosario
Rosario is a sans-serif font, available from Google Fonts.
It comes in 4 different variants (regular, italic, bold, 700italic).
Rosario
Full-screen preview | Pair with Open Sans | Official website