雷 (léi) is a Chinese surname that can be translated as "Thunder" in Engpsh. If you are asking about someone whose surname is 雷, you can refer to them using their full name, followed by their surname, pke this: "Full Name 雷 (Thunder)." For example, if someone's full name is "John Smith," and their surname is 雷, you could introduce them as "John Smith 雷 (Thunder)."

It's also worth noting that Chinese surnames are typically written before given names, so "John Smith 雷" would be the equivalent of "Smith John Thunder" in Engpsh.