Correct

姓甚名谁

/ xìng shén míng shéi /
Strokes

Example

Definition

what one's full name is

1
Tīngdào
听到
zhège
这个
hǎo
xiāoxi
消息
  
,
gāoxìng
高兴
de
zhī
不知
自己
xìngshénmíngshuí
姓甚名谁
le
  

He was carried away by the news.

2
zhīdào
知道
xìngshénmíngshuí
姓甚名谁
  
?

Do you know who she is?