- 司马迁 sīmǎqiān Sima QianPioneering Han Dynasty historian and author of the [[史记|史記|shi3 ji4]], known as the father of Chinese historiography.
- 司马懿 sīmǎyì Sima YiSima Yi (179-251), a prominent general and statesman of the state of Cao Wei during the Three Kingdoms period; his grandson Sima Yan eventually founded the Jin dynasty.
- 大司马 dàsīmǎ Grand MarshalAn ancient Chinese official title. During the Zhou Dynasty, it was one of the six high offices responsible for military and state affairs; in later dynasties, it evolved into a senior ministerial post, often used as an alias for the Minister of War in the Ming and Qing Dynasties.
- 司马光 sīmǎguāng Sima GuangSima Guang (1019-1086); prominent Northern Song dynasty statesman and historian; author of the history [[资治通鉴|資治通鑒|zi1 zhi4 tong1 jian4]]
- 司马昭 sīmǎzhāo Sima ZhaoSima Zhao (211–265), a general and statesman of [[曹魏|曹魏|cao2 wei4]] during the Three Kingdoms period; his name is often associated with political ambition and schemes to seize power.
- 司马衷 sīmǎzhōng Sima Zhongpersonal name of Emperor Hui of Jin (259-307), the second emperor of the Jin Dynasty, who reigned from 290 to 307
- 司马炎 sīmǎyán Sima YanSima Yan (236-290), the founding emperor of the Western Jin dynasty who ruled as [[晋武帝|晉武帝|jin4 wu3 di4]] from 265 to 290; he unified China after defeating the state of [[吴|吳|wu2]] in 280.
- 司马相如 sīmǎxiāngrú Sima XiangruFamous writer and poet of the Western Han dynasty (c. 179–117 BC), known for his [[赋|賦|fu4]] (descriptive prose-poems) and his romance with [[卓文君|卓文君|zhuo2 wen2 jun1]]
- 司马昭之心 sīmǎzhāozhīxīn everyone knows your gameAn ambition or conspiracy that is obvious to everyone; used to describe a plot that is so blatant it requires no explanation
- 司马昭之心路人皆知 sīmǎzhāozhīxīnlùrénjiēzhī an open secretliterally meaning Sima Zhao's intentions are obvious to everyone; used to describe a person's wicked intentions being common knowledge
- 司马法 sīmǎfǎ The Methods of SimaAn ancient Chinese book on military strategy, also known as the Art of War by Sima Rangju; it is one of the [[武经七书|武經七書|wu3 jing1 qi1 shu1]].
- 司马辽太郎 sīmǎliáotàiláng Shiba RyotaroShiba Ryotaro (1923-1996), Japanese author of historical novels
- 易司马仪 yìsīmǎyí IsmailIsmail (name); specifically Shah Ismail I (1487-1524), the founder of the Persian Safavid dynasty who reigned from 1501 to 1524
- 司马穰苴 sīmǎrángjū Sima RangjuSima Rangju (fl. late 6th century BC), also known as Tian Rangju, a famous military strategist of the State of [[齐|齊|qi2]] during the Spring and Autumn Period who served as the Grand Marshal (Da Sima) and is credited with the military classic [[司马法|司馬法|si1 ma3 fa3]]
- 司马昭之心,路人皆知 sīmǎzhāozhīxīnlùrénjiēzhī an open secret(idiom) a person's wicked ambitions or intentions are so obvious that everyone knows about them
- 司马谈 sīmǎtán Sima TanSima Tan (?-110 BC), a Western Han dynasty historian and scholar who served as the Grand Historian; he was the father of [[司马迁|司馬遷|si1 ma3 qian1]]
- 司马承帧 sīmǎchéngzhēn Sima ChengzhenSima Chengzhen (655-735), a famous Daoist priest during the Tang dynasty