Ruknuddin
Ruknuddin means 'Pillar of the Religion' in Arabic-Persian, combining 'Rukn' (pillar/support) and 'uddin' (of the faith), signifying someone who is a foundational support for Islam.
While the components are Islamic, the specific compound is not found in the Quran. It is a historical name used by Muslim rulers and scholars, particularly during the Delhi Sultanate period.
The most notable was Ruknuddin Firuz, Sultan of Delhi in 1236 CE, who ruled briefly before his half-sister Razia Sultana. The name also appears among Sindhi nobility and religious scholars.
Yes, variations of Ruknuddin appear in Sindhi historical records among local nobility and religious scholars during the Delhi Sultanate period, reflecting Persian influence on Sindhi Muslim nomenclature.
It represents steadfastness, leadership, being a foundational support for the community, and strong religious devotion—essentially serving as a moral and spiritual pillar for others.