I see that Azula is a variation of the Spanish word for blue, and that you also have another Spanish name, [name_f]Esperanza[/name_f]. Is this on purpose? I think Esper and Azula would be cute together, but you would have a Spanish theme as well as a nature theme on your hands if you went that route.
Otherwise I really like [name_f]Athena[/name_f] and [name_f]Indira[/name_f], though if you chose [name_f]Athena[/name_f] you’d have two A’s and I don’t know if you’d want to get yourself caught in an A theme.
I think my favorite with Azula would be [name_f]Indira[/name_f].
Other herb/nature names similar to [name_f]Rosemary[/name_f]: [name_f]Amandine[/name_f], [name_f]Clementine[/name_f], [name_f]Hazel[/name_f], [name_f]Willow[/name_f], [name_f]Savannah[/name_f], [name_f]Jasmine[/name_f]/[name_f]Jessamine[/name_f], [name_f]Lavender[/name_f], [name_f]Gardenia[/name_f], [name_f]Shoshana[/name_f]/[name_f]Susanna[/name_f], [name_u]Juniper[/name_u], [name_f]Camelia[/name_f], [name_f]Florence[/name_f], [name_f]Fauna[/name_f], [name_f]Heather[/name_f], [name_f]Laurel[/name_f], [name_f]Sylvia[/name_f]/[name_f]Silvia[/name_f], [name_f]Anthea[/name_f], [name_f]Calantha[/name_f].
Find more here.
Personally I really love [name_f]Susanna[/name_f] with [name_f]Rosemary[/name_f], as they’re both flower names that aren’t too out there. Besides [name_f]Susanna[/name_f] I also like [name_f]Lavender[/name_f], [name_f]Anthea[/name_f], [name_u]Juniper[/name_u], [name_f]Shoshana[/name_f], and [name_f]Heather[/name_f].
What I think goes best with Azula [name_f]Rosemary[/name_f]:
[name_f]Indira[/name_f] [name_f]Susanna[/name_f]
[name_f]Indira[/name_f] [name_f]Lavender[/name_f]
[name_f]Indira[/name_f] [name_f]Anthea[/name_f]
[name_f]Indira[/name_f] [name_u]Juniper[/name_u]
[name_f]Indira[/name_f] [name_f]Shoshana[/name_f]
[name_f]Indira[/name_f] [name_f]Heather[/name_f]
I think I like [name_f]Indira[/name_f] best with [name_f]Lavender[/name_f].