旺（wang）
Name meaning
旺 (Wang) carries flourishing, prosperous. In given names it should be read through both the basic meaning and the cited textual record, so the character has a usable cultural scene instead of a plain word-list entry.
Practical naming use
旺 (Wang) is useful when a name needs flourishing, prosperous rather than a generic pleasant sound. Its register is auspicious, simple, so it can support a boy 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 旺 (Wang) 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.
旺安 (Wangan): Wang contributes flourishing, prosperous; An adds peace, safety.
Reference
Wiktionary · Xingwang
Historical / name-use references
龚旺 (Gong Wang)
Water Margin character and Liangshan cavalry officer; 旺 (Wang) appears directly in this recorded name, style name, title, or literary nickname.