Fenella is great, but Please not Rose, Grace or May… the world doesn’t need another 3 syllable first name ending in ‘ah’ followed by one of these.
I actually think a soft ish 2 syllable name sounds great and much less blah
Fenella Katharine
Fenella Beatrice
Fenella Charlotte
Fenella Edith
Fenella Alice
Fenella Elsbeth
or 3 syllable for more glamour
Fenella Marguerite
Fenella Marianne
Fenella Genevieve
Fenella Caroline
Fenella Adelaide
Fenella Isabel
If you want one syllable then Fenella Clare is nice, and Jean, Jane or Hope are also work