Holy spear or hearty spearman
Olegario is the Spanish and Portuguese form of the Germanic name Helgaud. It is composed of the elements 'hailag', meaning holy or healthy, and 'gari', meaning spear. Historically, it was borne by a 12th-century Saint Olegarius who was the Bishop of Barcelona.
Less common today
Olegario isn't in the latest US Top 1000. It last peaked at #4,586 in 1994.
US births per 5-year period, 1990–present (SSA data).
Olympic sport shooter and prominent businessman
Renowned Argentine poet and journalist
12th-century Bishop of Barcelona and Archbishop of Tarragona