The character "Ke" is a surname, so the best name for it depends on the specific name and personal preference. Here are a few common names:
Ke Jiali: Jiali is a beautiful name, meaning "beautiful" or "elegant". Combined with the surname "Ke", it can convey a noble and elegant temperament.
Ke Sijia: Sijia is a name with beautiful sounds, meaning "kind and considerate". The combination of this name and the surname "Ke" can convey a kind and gentle image.
Ke Yifan: Yifan is a unique name, which means "extraordinary and outstanding". The combination of this name and the surname "Ke" can convey a distinctive and outstanding image.
In general, the surname "Ke" may convey different meanings when paired with different names. The best matching name should be determined according to the specific situation.