Known fragranceallergies:
cinnamon / cassia
olive pollen/fruit (Anaphylaxis bad)
sage

General dislikes:
Incense
COCONUT (I despise anything 'tropical coconut'/suntan lotion/Piña colada)
Dark musks (white & skin musk OK)
Crystal sugar notes
Red fruits that turn into "fruit punch"

Iris & Orris get powerfully amped on my skin & give me a headache

Mind, I'll like anything I'm not allergic to if balanced well with the right things. That said, I will never like these:
Brimstone
Snake Oil (and all of its derivatives in the snake pit)