雪乃 is a Japanese name read "Yukino" — the kanji are imported directly into Chinese rather than phonetically transliterated.
雪 (yuki, snow) +
乃 (no, an archaic possessive/feminine name suffix). Most prominent bearer in Chinese-speaking pop culture: Yukino Yukinoshita (
雪ノ
下雪乃), heroine of the anime
我的青春恋爱物语果然有问题 (My Teen Romantic Comedy SNAFU).