丹（dan）
Name meaning
丹 (dan) means cinnabar red, bright sincerity and the loyal heart of 丹心 (danxin). In names it feels vivid, compact and classically Chinese.
Practical naming use
丹 (dan) is stronger than a simple color word. Through cinnabar, red lacquer and 丹心 (danxin), it carries brightness, loyalty and inner sincerity. That gives the character elegance with moral warmth rather than cosmetic prettiness only. It is especially effective for compact names that should feel vivid, classical and emotionally trustworthy.
Pair 丹 (dan) with characters that add calmness or refinement, such as 丹宁 (Danning), 丹文 (Danwen), 丹和 (Danhe) or 丹雅 (Danya). The second character should let the red image settle into a person.
丹宁 (Danning): Dan contributes cinnabar red, sincere heart; Ning adds peaceful, settled.