Where does “Solano” come from?

Solano (Portuguese) comes from Latin sōlānus, from Latin sōl, from Proto-Indo-European sóh₂wl̥ — sun.

Ancestry of “Solano”, step by step

StepLanguageWordMeaning
1Latinsōlānuspertaining to the sun
2Latinsōl—
3Proto-Indo-Europeansóh₂wl̥sun
Every word from Proto-Indo-European sóh₂wl̥ →Every word from Latin sōl →Every word from Latin sōlānus →