Siim is both an Estonian masculine given name and less commonly, a surname. It is sometimes a diminutive of the given names Siimon and Siimeon, cognates of the given names Simon and Simeon.

Individuals bearing the name Siim include: Given name Siim Avi (born 1984), Estonian politician and lawyer Siim Kabrits (born 1979), Estonian politician Siim Kallas (1948–2026), Estonian politician Siim-Valmar Kiisler (born 1965), Estonian politician Siim Kiskonen (born 1997), Estonian cyclist Siim Liivik (born 1988), Estonian-Finnish ice hockey player Siim Luts (born 1989), Estonian professional footballer Siim Pohlak (born 1985), Estonian businessman and politician Siim-Markus Post (born 1997), Estonian basketball player Siim Rast (born 1988), Estonian powerlifter Siim Roops (born 1986), Estonian professional footballer Siim-Tanel Sammelselg (born 1993), Estonian ski-jumper Siim Sellis (born 1987), Estonian cross-country skier Siim Sukles (born 1972), Estonian sport figure Siim Tenno (born 1990), Estonian football midfielder Siim Troost (born 1999), Estonian tennis player Siim-Sander Vene (born 1990), Estonian professional basketballer

Surname Andres Siim (born 1962), Estonian architect

References