Rare given name —
春 ('spring') is a common name element, while
岱 (the literary name for Mount Tai, per 《
说文》:
岱,
太山也) gives a heavy, ancient flavour. The combination surfaces in subtitle corpora mainly as a character name in fiction or as a Chinese rendering of a Japanese name (e.g.
春代 / Haruyo). No single famous bearer.