There are multiple origins and translations for the name Said:
1. Arabic popular name (سَعِيد) [Sayid] and name-forming means - "happy, glad, blessed, joyful, upbeat, blissful, lucky, joyous, fortunate, felicitous, unstressed, thankful, auspicious, blithe, high, fortuitous, happy-go-lucky, in high spirits, providential".
2. Comes from the Arabic name Sayyid interpretation - "master, sir; head, lord, king".