Yes — Erica One is free to download from Google Fonts. Read the licence it ships with before you use it in client work. See more free fonts used on real websites.
Erica is a voluptuous contemporary tribute to the sans serif work of Eric Gill that is mixed with the painter Botero.
A1 features 1 website using Erica One. It leans towards 3D, Animated, and Big type design styles, and it’s most often built with Wordpress.