From Egyptian rꜥ-ms-sw, meaning 'he is born of Ra'; combines the name of the sun god Ra with the root msj ('give birth') and sw ('he'). Latin form of the name borne by several pharaohs of Egypt's New Kingdom, most famously Ramesses II the Great.
Vibe
regal
How it ages.
Ancient and instantly recognizable; carries the weight of the pharaohs, distinctive but easy to place.
The cultural moment.
Rare; used in German-speaking families as an Ancient Egyptian name.