You can find beautiful baby girl name in Newari language which is also called Nepal bhasha officially.
Bhintuna: Best wishes
Chori Maiya: A cute little daughter
Khusi: River
Hisi: Cute
Hisila: Preety
Lasta: Happy
Lumanti: Remembrance
Luniva: Golden rays
Luswaa: Golden flower
Matina: Love
Mayju: Miss
Nani Chori: A cute little daughter
Neeva: sunlight
Sichu: Cool
Situ: Holy Grass (it is believed it never dies in our community)
Rajmati
Swaa: flower
Teesa: Jewellery
Timila: Moon
Yeju: Lover