hi there
we are designing the logo and the street sign for a community place in Portugal and we would like to find a Creative Commons Font similar to Frontage [bold or others] with Portuguese letters [ç, ã, õ, ê, ô, â]

Do you have any tips?

Thank you and have a nice day

M

Try your luck on Google: https://www.google.com/fonts/
Select Sans Serif and type your text including your accented letters ç, ã, õ, ê, ô, â