Sadegh
Sadegh, or accented Sādegh (in Persian: صادق), is an Iranian name and variant of Sadeq.
Given name
- Sadegh Aliakbarzadeh (1932-2007), Iranian boxer
 - Sadegh Amirazizi (1905–1992), Iranian army general and politician
 - Sadegh Choubak (1916–1998), Iranian author of short fiction, drama, and novels
 - Sadegh Gashni (born 1986), Iranian footballer
 - Sadegh Ghotbzadeh (1936–1982), Iranian politician
 - Sadegh Goudarzi (born 1987), Iranian wrestler
 - Sadegh Hedayat (1903–1951), Iranian writer, translator, and intellectual
 - Sadegh Karamyar (born 1959), Iranian writer, journalist, screenwriter, and film director
 - Sadegh Khalkhali (1926–2003), Shia cleric of the Islamic Republic of Iran
 - Sadegh Kharazi (born 1963), Iranian diplomat and advisor to Iran's former President Khatami
 - Sadegh Mahsouli (born 1959), Iranian politician and government minister
 - Sadegh Malek Shahmirzadi (1940-2020), Iranian archaeologist and anthropologist
 - Sadegh Moharrami (born 1996), Iranian footballer
 - Sadegh Najafi-Khazarlou (born 1960), Iranian politician and mayor of Tabriz
 - Sadegh Nezam-mafi (1925–2009), Iranian physician and a pioneer of nuclear medicine in Iran
 - Sadegh Nojouki (born 1950), Iranian pop and classical musician, composer, songwriter, arranger
 - Sadegh Omidzadeh (died 2024), Iranian general
 - Sadegh Sharafkandi (1938–1992), Kurdish politician and the Secretary-General of the Kurdistan Democratic Party of Iran
 - Sadegh Tabrizi (1938–2017), Iranian modern painter, calligrapher
 - Sadegh Vahedi, (born 1991) Iranian rapper
 - Sadegh Vaez-Zadeh (born 1959), Iranian professor and academician
 - Sadegh Varmazyar (born 1966), Iranian footballer
 - Sadegh Zharfani (born 1996), Iranian footballer
 - Sadegh Zibakalam (born 1948), Iranian academic, author and pundit
 
Middle name
- Mohammad Sadegh Barani (born 1991), Iranian footballer
 - Mohammad Sadegh Karami (born 1984), Iranian footballer
 - Mohammad-Sadegh Salehimanesh, Iranian cleric and politician
 
Surname
- Habib Sadegh, Tunisian football manager
 - Sadegh Sadegh, Iranian diplomat and constitutionalist politician