Diab, Diyap, or Diyab is a masculine given name and surname of Arabic origin. It probably comes from the Arabic word (wolf). Notable people with the name include:

Given name Diab Diab Al-Louh (1958–2026), Palestinian politician and diplomat

Diyab Diyab Simon Dabschah (born 1991), German boxer and Islamic preacher Diyab Obeid (1911–1984), Israeli-Arab politician Diyab Taha (born 2001), Qatari footballer

Diyap Diyap Yıldırım (1852–1932), Turkish politician

Surname Diab

George Diab, Lebanese actor

Hassan Diab (born 1959), Lebanese politician

Diyab Hanna Diyab (1688–??), Syrian writer and storyteller

See also

Dib (name), an Arabic given name and surname

References