I love Fleur as well. My favorite combos with it are Beatrix Fleur and Adelaide Fleur.
These are also nice...
Anna Fleur
Beatrice Fleur
Caroline Fleur
Charlotte Fleur
Emmeline Fleur
Esmée Fleur
Eugenia Fleur
Genevieve Fleur
Margaret Fleur
Octavia Fleur
Susannah Fleur
Tamsin Fleur
Therese Fleur