kāf, nūn, sīn
11 names share this root — every one of them carries a thread of the same meaning.
No independent English meaning found for this name in these sources. Its Arabic spelling matches a real word in the Quran — see the citation below.
Poor
Smile, Happy
God-inspired peace of mind, Tranquility
Calm, quiet and tranquil
Diminutive of Sakina, calmness, A young daughter of Imam Hussain who was martyred.
Charming, likable
Calm, Quietude, likable