睿（rui）
Name meaning
睿 (Rui) carries wisdom, far-sighted intelligence and the ability to see clearly ahead. In a name it suggests keen judgment with calm authority.
Practical naming use
睿 (Rui) is useful when a name needs wise, far-sighted intelligence rather than a generic pleasant sound. Its best register is wise, modern, 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 睿 (Rui) 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.
睿安 (Ruian): Rui contributes wise, far-sighted intelligence; An adds peace, safety.
Historical / name-use references
唐睿宗 (Emperor Ruizong of Tang)
睿 (Rui) is part of the temple name Ruizong, giving the character a historical wisdom-and-rule association.