Four-Syllable Boy Names

Cyriaque is the French version of Cyriacus, an equally obscure name in the US. Abroad, however, Cyriaque has a few contemporary namesakes, specifically two French footballers: Cyriaque Louvion and Cyriaque Rivieyran.

If January, April and August are useable and fashionable, why not February? February as a word derives from the Latin februa, which was the name of a purification feast coming at the end of winter, to prepare for the coming spring.

Too close to "hilarious."

Hortensio was derived from the Ancient Roman cognomen Hortensius, as were the more familiar names Hortensia and Hortense.

A Roman name deriving from Julius, a Roman nomen (family name). Its origin is shrouded in history, but possible roots include Latin iuvenis, meaning "youthfu"; Greek ioulos, meaning “downy-bearded”; or Jovis, a form of Jupiter, which means "sky father".

Variant of Meriwether

Sullivan has made itself into a first name and O'Sullivan may well follow suit.

Commonly shortened to Sakari, which may have broader appeal.

Volumnius was the name of an important politician in Ancient Rome, but his name does not feel very usable in the modern day.