Shimun
- Assyrian Church of the East
- Chaldean Catholic Church
- Chamoun
- Church of the East
- Dawid Mar Shimun
- List of Chaldean Catholic patriarchs of Babylon
- List of patriarchs of the Church of the East
- Mar Shimun (disambiguation)
- Neo-Aramaic languages
- Saint Peter
- Shemon Bar Sabbae
- Shemon II
- Shemon III
- Shemon IV
- Shemon V
- Shemon VI
- Shemon VII Ishoyahb
- Shemʿon of Rev Ardashir
- Shimon (disambiguation)
- Shimun IX Dinkha
- Shimun VII
- Shimun VIII
- Shimun Vrochek
- Shimun X Eliyah
- Shimun XI Eshuyow
- Shimun XII Yoalaha
- Shimun XIII Dinkha
- Shimun XIV Shlemon
- Shimun XIX Benyamin
- Shimun XV Maqdassi Mikhail
- Shimun XVI Yohannan
- Shimun XVII Abraham
- Shimun XVIII Rubil
- Shimun XX Paulos
- Shimun XXI Eshai
- Simeon
- Simeon (son of Jacob)
- Simon (disambiguation)
- Simon (given name)
- Surma D'Bait Mar Shimun
- Symeon
- Syriac alphabet
- Syriac language