A language-specific name is the name you use on Facebook as it appears in another language. Here are some examples of language-specific names:
Hanako Yamada / 山田花子
Chen WeiJie / 陳偉傑
Young Hee Kim / 김영희
Marina Petrova / Марина Петрова
When you add a language-specific name to your profile, people will see your name in the way that's most natural for them. So if they use Facebook in the same language as your language-specific name, that's what they'll see. Everyone else will see the name you signed up with. Like all names on Facebook, your language-specific name is always public.
Learn how to add a language-specific name to your profile.
Note: Right now, language-specific names are only available in a few countries.