Heather has no equivalent as a first name in French. As the common noun for the flower, it is 'une bruyère'.
If you mean the plant, it's la bruyère. If you mean how they would pronounce the woman's name ... well it's pretty comical, since they don't use the "h" or the "th" sound in French. It usually comes out sounding something like "Ezzair." :-)
How do you spell Megan Lynn in French
How to spell the name Joseph in French
Heather (Middle English) flower name: an evergreen flowering plant that thrives on peaty barren lands, as in Scotland.
It's not a French name.
It's not a French name
It's not a French name.
You spell it Nicolas Sarkozy.
Nom
Heather
Floris you want to spell a name in French it's the same way spelled as in English
It's not French