希（xi）
Name meaning
希 (Xi) carries rarity, hope and the sense of reaching toward something not yet fully present. In a name it suggests aspiration, delicacy and a light but real forward pull.
Practical naming use
希 (Xi) is useful when a name needs hope, rare aspiration rather than a generic pleasant sound. Its register is hopeful, modern, 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 希 (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.
希安 (Xian): Xi contributes hope, rare aspiration; An adds peace, safety.
Reference
Wiktionary · Xiwang
Historical / name-use references
王希孟 (Wang Ximeng)
Northern Song painter of A Thousand Li of Rivers and Mountains; 希 (Xi) appears directly in this recorded name, style name, title, or literary nickname.