Hilaria

Feminine form of HILARIUS.

HILARIUS   male   Ancient Roman
Roman name which was derived from Latin hilaris meaning "cheerful". Alternatively, it could be derived from the Greek name ‘Ιλαρος (Hilaros) also meaning "cheerful" (the Greek word ‘ιλαρος was the source of the Latin word hilaris). Saint Hilarius was a 4th-century theologian and bishop of Poitiers. This was also the name of a 5th-century pope.
EQUIVALENTS
ANCIENT ROMAN: Hilaria
ENGLISH: Hilary, Hillary
ITALIAN: Ilaria
SPANISH: Hilaria
MASCULINE FORMS
ANCIENT ROMAN: Hilarius
ENGLISH: Hilary
ESTONIAN: Hillar
FINNISH: Ilari, Lari
FRENCH: Hilaire
ITALIAN: Ilario
RUSSIAN: Ilari
SCOTTISH: Ealair, Ellar
WELSH: Ilar
OTHER FORMS
ENGLISH: Ellery