Stern, serious, or severe
Severiano is a Spanish and Italian derivative of the Roman family name Severianus, which itself stems from the Latin name Severus. It historically denoted a person of serious or grave character. The name gained some religious significance through several early Christian saints and martyrs who bore the name.
Less common today
Severiano isn't in the latest US Top 1000. It last peaked at #3,506 in 1990.
World No. 1 golfer and major champion
President of the municipal council of Paris
Mexican composer and folk musician
US births per 5-year period, 1990โpresent (SSA data).