I have an ø in my name. It is especially annoying when entering payment details and I have to input my name as it appears on my credit card. It is surprisingly often that only ascii is accepted. I would guess the anglo-internet is hell if you're from Asia.
In Germany, transliterations are widespread and officially accepted. Ö=OE, Ä=AE, Ü=UE, ß=SS makes it fine to write Hübner as Huebner even in the passport and other official documents. I wonder why other countries do not allow transliterations as a legal way to deal with anglo-centric character sets?
https://upload.wikimedia.org/wikipedia/commons/1/19/Bhumibol...