Where does “Сан Франциско//San Francisko” come from?

Сан Франциско//San Francisko (Serbo-Croatian) comes from English San Francisco, from Spanish San Francisco — Saint Francis.

Ancestry of “Сан Франциско//San Francisko”, step by step

StepLanguageWordMeaning
1EnglishSan FranciscoThe indigenous people of the city of the same name, also known as the Ramaytush
2SpanishSan FranciscoSaint Francis
Every word from Spanish San FranciscoEvery word from English San Francisco