Lowisa

Lowisa is a variant of the name Louisa, which itself is the Latinized feminine form of Louis. The name Louis originates from the Old Frankish name Chlodovech, composed of the elements *hlud- meaning 'fame, renown' and *wig- meaning 'war, battle'. Over time, Chlodovech evolved into Ludwig in German and Louis in French. The feminine form Louisa became popular in many European countries, particularly through royal families.

Lowisa specifically appears to be a less common, perhaps regional or older, spelling variation. Its usage might be found in areas influenced by Germanic languages or as a historical spelling that has since been largely replaced by more common forms like Louisa or Louise. While not as widely recognized as its more common counterparts, it carries the same rich etymological heritage of strength and renown.