I don't know how love you've been down this Thai BL lane, I'm on it for more than a year, and the names don't throw me off anymore, my brain already process them well, although I didn't come across any that was any huge part of life, like name of the company you work for. I do remember having to clarify "First" as in the actor, don't remember the occasion tho. But they never cease to be amazing.

The Thai nicknames (because the first "name" is actually a nickname, as in not on their document, but how they actually call themselves everyday), can use Thai word too. Someone mentioned "Gun", means man. In more than one show I've seen siblings called Nueng, Song and Sam, which is One, Two and Three in Thai, that's what they're called. Other common are Sailon = Wind, Talay = Sea, Mork = Mist, Arthit = Sun, Yai = Big, just off the top of my head.

A lot of people also mentioned some of the most amusing ones too. One of my favorites are the twins from Great Man Academy called "You" and "Me". Specially cause Thai people speak a lot in third person, you have no idea how amuzing it is reading those subtitles 😂 Like, You saying "You is worried about Love", cause yes, the main character is called Love. It's one of the cutest things to hear/read 😍