Jacinna \j(a)-cinna, jaci(n)-na\ as a girl's name is a variant of Jacinda (Spanish). See for meaning of Jacinna.
The baby name Jacinna sounds like Jacine and Jacenia. Other similar baby names are Jacinta, Jacintha, Janina, Jacenta, Jacinth, Jacindia, Jacenda, Janna, Jinna, Jaina, Jamina, Jocinta, Lacina and Lucinna.