The name Jacinta is a girl's name of Spanish origin meaning "hyacinth". Jacinta and is often added to lists like Best Cool Unusual Girls' Names and discussed in our forums with posts like "Makeover 10 times".
From the experts:
Jacinta, the Spanish word for hyacinth, is a lot softer and sweeter than the English version. The correct Spanish pronunciation is ha-SEEN-ta, though many English speakers would say ja-SIN-ta. Although the name is slightly different, Jacinta is largely associated at present with Australian-born actress Jacinda Barrett.