
I'm not entirely sure why the random name generator doesn't offer names starting with vowels or double vowels but there's plenty of Miqo'te NPCs that have these?
Miqo'te NPCs with Vowel Openers
-D'arimbeh
-F'abodji
-F'ongho
-H'amneko
-O'adebh Whitemane
-P'ebaloh
-P'obyano
-Q'ahnebb
-R'ashaht Rhiki
-U'odh Nunh
-Y'alabali
-Z'onggo
Miqo'te NPCs with Double Vowels
-A'mihgazoo
-F'zhumii
-G'wahaii
-H'loonh
-H'naanza
-I'llofii
-Q'yantaa
-R'kontai
-R'piqoi
-S'llooni
-S'nairoh
-S'raemha
-T'maritaa
-U'konelua
-U'ndomii
Miqo'te NPCs with Vowel Openers
-D'arimbeh
-F'abodji
-F'ongho
-H'amneko
-O'adebh Whitemane
-P'ebaloh
-P'obyano
-Q'ahnebb
-R'ashaht Rhiki
-U'odh Nunh
-Y'alabali
-Z'onggo
Miqo'te NPCs with Double Vowels
-A'mihgazoo
-F'zhumii
-G'wahaii
-H'loonh
-H'naanza
-I'llofii
-Q'yantaa
-R'kontai
-R'piqoi
-S'llooni
-S'nairoh
-S'raemha
-T'maritaa
-U'konelua
-U'ndomii