Zeid is an Arabic name meaning growth, increase, or abundance.
Zeid, also spelled Zaid or Zayd, is one of the oldest and most revered names in the Islamic tradition, rooted in the Arabic word meaning 'abundance,' 'growth,' or 'increase.' It was a common pre-Islamic Arabic name, but its most famous early bearer transformed it into something far more significant: Zaid ibn Haritha was a freed slave who became the adopted son of the Prophet Muhammad, one of the very first converts to Islam, and the only companion of the Prophet to be mentioned by name in the Quran — a distinction no other companion shares. His story involves themes of loyalty, identity, and the radical reshaping of social bonds that early Islam enacted.
The name carried through centuries of Islamic history with consistent honor. In the Zaydi branch of Shia Islam — one of the major Shia traditions, historically dominant in Yemen — the school takes its name from Zayd ibn Ali, the great-grandson of the Prophet, who led a revolt against Umayyad rule in 740 CE. His scholarly and political legacy shaped an entire theological tradition.
The name thus connects to both intimate personal devotion and the large-scale forces of religious history. In contemporary use, Zeid has found a new layer of association through Prince Zeid Ra'ad Al Hussein of Jordan, who served as United Nations High Commissioner for Human Rights from 2014 to 2018 and became an internationally recognized voice for international law and human dignity. Across fourteen centuries, the name has carried its meaning of abundance and increase faithfully — always associated with figures who added something meaningful to the world.