I call mine a paci or just a pacifier even though in the UK we call them dummies or soothers, btw I didn't know you were German because it says you're from the UK. Ich bin englisch aber ich spreche deutsch, wie gehts?
I usually prefer 'Paci' even tho I am german like OP...sometimes I use 'Nucki' but thats very rare...I think to much in english about these kind of things.