Two frangipani/plumeria fragrances that I like:
Saffron James Le'a (most realistic plumeria I know, and my top choice)
Chantecaille Frangipane (a bit too sweet for my taste but quite nice)
Three lovely floral blends with a noticeable plumeria note, all quite lovely:
EnVoyage Perfume Nectars des Iles
Jo Malone Vanilla & Anise
Hope this helps!