It is better not to name .. h with words that start with k, and all two-word names should avoid using the initial letter of g. English vowels or initials. -It's best not to use both words. The stroke of your surname is 10.
The better names are as follows:
Geng dingfan
Geng Qifei
Geng Hongxin
Geng Ming
Gengling
Gengshuo
Geng Wuwen