Modest

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://sursassiala.ch/2015/01/15/familienforschung/

Also Provençal: https://ieo-oc.org/spip.php?page=article&id_article=290 --- Source: Institut d'Estudis Occitans

Modest is also a Catalan name.

Also Polish: https://pl.wikipedia.org/wiki/Modest
https://pl.wikipedia.org/wiki/Wojciech_Modest_Amaro
https://pl.wikipedia.org/wiki/Modest_Ruci%C5%84ski