16 baby names with a similar sound and feel to Gustavia.
You searched for names like
"Grace, blessing"
"daughter of the wave or flood"
"from the alder grove clearing"
"time yet to come"
"little fairy, enchanted"
"little Ireland (historical settlement)"
"elf friend"
"Verse; poetic expression; creative spirit"
"noble, distinguished, illustrious"
"from Florence, Italy"