Guido

Also of Brazilian Portuguese usage.
https://www.behindthename.com/name/guido/top/brazil

Also Dutch: https://nvb.meertens.knaw.nl/naam/is/Guido

Also Romansh:
Source: "Vornamen in der Schweiz. Prénoms en Suisse. I nomi in Svizzera. Prenoms in Svizra" (1993) published by the Association of Swiss registrars
https://nossaistorgia.ch/entries/Y2vV5XpvZe3
https://nossaistorgia.ch/entries/OWYDNm4VBz8
https://www.portraitarchiv.ch/portrait?page=57
http://www.annalas.ch/persunas/display/q:Guido

Also used in Brazil: https://www.ibge.gov.br/censo2010/apps/nomes/#/search/response/94

Also Galician: http://www.ige.eu/igebdt/esq.jsp?idioma=gl&ruta=onomast/nomes.jsp
https://gl.wikipedia.org/wiki/Lista_de_nomes_masculinos_en_galego#N

Also Estonian: https://et.wikipedia.org/wiki/Guido

My Grandfdather's name was Guido, it's not a racial slur!