熹（xi）
Name meaning
熹 (Xi) carries warm light, dawn brightness and a softer radiance than blazing light or open fire. In a name it suggests cultured illumination, gentleness and an inwardly warming presence.
Practical naming use
熹 (Xi) is useful when a name needs warm light, dawn brightness rather than a generic pleasant sound. Its register is bright, classical, so it can support a unisex name that feels culturally legible, visually compact and easy to explain. The character should be paired with a second character that gives the image a human scene: learning, calm action, public responsibility, graceful movement or long-range aspiration.
Pair 熹 (Xi) with characters that soften or complete its core image. Bright partners make it more optimistic; scholarly partners make it more literate; water or nature partners make it calmer; virtue partners make it more formal.
熹安 (Xian): Xi contributes warm light, dawn brightness; An adds peace, safety.
Reference
Wiktionary · Xixi
Historical / name-use references
朱熹 (Zhu Xi)
Song philosopher; 熹 (Xi) appears in his given name.