[name_f]Isaura[/name_f] - I think it’s so pretty! Pronounced Iss-aura
So many unusual names! 
These are mine. They aren’t the most obscure, but they haven’t made the top 1000.
[name_f]Persephone[/name_f]
[name_f]Cassiopeia[/name_f]
Madeleif
[name_f]Sunniva[/name_f]
[name_f]Merida[/name_f]
Athénaïs
[name_f]Fiammetta[/name_f]
[name_f]Ffion[/name_f]
[name_f]Mireille[/name_f]
[name_f]Oksana[/name_f]
[name_f]Ziva[/name_f]
These are in the top 1000, but not in the top 800.
[name_f]Temperance[/name_f]
[name_f]Cordelia[/name_f]
[name_f]Petra[/name_f]
There was this book I loved when I was little and the character was [name_f]Celestine[/name_f]. I see Clesete and other variants, but I never see this version. Anyway, I loved that name (and still do).
[name_f]Nia[/name_f]
[name_f]Aria[/name_f]
[name_f]Nevia[/name_f]
[name_f]Zinnia[/name_f]
Naria
Lua
I don’t know if these are obscure enough (but they’re not common either) some were character names that I loved from the TV show [name_f]Xena[/name_f]/[name_m]Hercules[/name_m] (still love some of them), but I doubt I would ever use them.
Amarice (am-uh-reese)
Ilea (eye-lay-uh)
Ephiny (Eh-fih-nee)
[name_f]Alesia[/name_f] (Uh-lee-see-uh)
Solan
Aeson pronounce like [name_m]Jason[/name_m] w/o the J
There are more names from both series that I love but it’s been a while since I’ve watched both.
Others:
Troian (like the actress in PLL) prounounced (troy-anne)
Oh, I adore Temperley and [name_f]Melisande[/name_f] myself! Others might be:
[name_f]Sancia[/name_f]
[name_u]Silver[/name_u]
[name_f]Araminta[/name_f]
Amaranthe