悦（yue）
Name meaning
悦 (yue), traditional 悅 (Yue), means pleased, joyful, gladly convinced or emotionally at ease. In a given name it should suggest warm acceptance and humane brightness, not shallow cheerfulness.
Practical naming use
Use 悦 (yue) when the name should feel warm, graceful and emotionally generous. It suits teaching, care work, hospitality, arts, mediation or a public identity that should feel easy to trust. Pair it with a character that adds calm or substance.
Pair 悦 (yue) with characters such as 悦安 (Yuean) Yue'an, 悦文 (Yuewen), 悦清 (Yueqing) or 悦德 (Yuede). Avoid another sweet or pretty word if the name becomes too soft.
悦安 (Yuean): Yue contributes joyful, pleased; An adds peace, safety.
Reference
MOE Concised Mandarin Dictionary, 悅 (Yue)
Historical / name-use references
道悅 (Daoyue)
Daoyue was a Ming Buddhist monk listed by DILA as a historical person and disciple of Datong. His name gives direct historical religious name-use evidence for 悅 (Yue)/悦 (Yue).