| 苏洵 | Sū Xún | Su Xun (1009-1066), northern Song writer of prose; one of the Three Su 三苏 and one of Eight Giants 唐宋八大家 |
| 苏澳 | Sū ào | Su'ao town in Yilan county 宜兰县, Taiwan |
| 苏澳镇 | Sū ào zhèn | Su'ao town in Yilan county 宜兰县, Taiwan |
| 苏尔 | Sū ěr | Sol (goddess) |
| 苏珊 | Sū shān | Susan (name) |
| 苏珊・波伊尔 | Sū shān · Bō yī ěr | Susan Boyle (1961-), competitor in UK reality TV competition |
| 苏瓦 | Sū wǎ | Suva, capital of Fiji |
| 苏禄 | Sū lù | old term for Sulawesi or Celebes 苏拉威西 |
| 苏秦 | Sū Qín | Su Qin (340-284 BC), political strategist of the School of Diplomacy 纵横家 during the Warring States Period (475-220 BC) |
| 苏维埃俄国 | Sū wéi āi É guó | Soviet Russia (1917-1991) |
苏维埃社会主义共
和国联盟 | Sū wéi āi shè huì zhǔ yì gòng hé guó lián méng | Union of Soviet Socialist Republics (USSR), 1922-1991; abbr. 苏联 Soviet Union |
| 苏美尔 | Sū měi ěr | Sumer (Šumer), one of the early civilizations of the Ancient Near East |
| 苏联之友社 | Sū lián zhī yǒu shè | Soviet Union friendly society |
| 苏联共产党 | Sū lián Gòng chǎn dǎng | Communist Party of the Soviet Union |
| 苏联最高苏维埃 | Sū lián Zuì gāo Sū wéi āi | Supreme Soviet |
| 苏胺酸 | sū àn suān | threonine |
| 苏菜 | Sū cài | Jiangsu cuisine |
| 苏莱曼 | Sū lái màn | Suleiman (name); General Michel Suleiman (1948-), Lebanese military man and politician, president of Lebanon from 2008 |
| 苏西洛 | Sū xī luò | Susilo Bambang Yudhoyono (1949-, retired Indonesian general, President of the Republic of Indonesia from 2004) |
| 苏贞昌 | Sū Zhēn chāng | Su Tseng-chang (1947-), Taiwanese DPP politician |
| 苏轼 | Sū Shì | Su Shi (1037-1101), also known as Su Dongpo 苏东坡 northern Song Dynasty writer and calligrapher; one of the Three Su father and sons 三苏 and one of the Eight Giants of Tang and Song Prose 唐宋八大家 |
| 苏辙 | Sū Zhé | Su Zhe (1039-1112), northern Song writer and calligrapher; one of 三苏 and one of 唐宋八大家 |
| 苏迪曼杯 | Sū dí màn bēi | Sudirman cup (world badminton team competition) |
| 苏里南 | sū lǐ nán | Suriname |
| 苏里南河 | sū lǐ nán hé | Suriname River |
| 苏金达 | Sū jīn dá | Sukinda, Indian city |
| 苏门答腊 | Sū mén dá là | Sumatra, one of the Indonesian islands |
| 苏门答腊岛 | Sū mén dá là dǎo | Sumatra (one of the Indonesian islands) |
| 苏门达腊 | Sū mén dá là | variant of 苏门答腊 |
| 苏非 | Sū fēi | Sufi (Islamic mystic); Sufism |
| 苏非主义 | Sū fēi zhǔ yì | Sufism (Islamic mystic tradition) |
苏黎世联邦理工学
院 | Sū lí shì lián bāng lǐ gōng xué yuàn | Eidgenössische technische Hochschule ETFH Zürich, a university |
| 苏黎士 | sū lí shì | Zürich (Swiss city) |
| 阿克苏地区 | Ā kè sū dì qū | Aqsu Wilayiti or Aksu prefecture in Xinjiang |
| 阿克苏市 | Ā kè sū shì | Aqsu shehiri or Aksu city in Aksu prefecture, Xinjiang |
| 阿克苏河 | Ā kè sū hé | Aksu River in Xinjiang |
| 阿苏 | Ā sū | Aso volcano in Kyūshū 九州, Japan, a continuously active volcano |
| 阿苏山 | Ā sū shān | Aso volcano in Kyūshū 九州, Japan, a continuously active volcano |
| 阿苏火山 | Ā sū huǒ shān | Aso volcano in Kyūshū 九州, Japan, a continuously active volcano |
| 堤拉米苏 | dī lā mǐ sū | tiramisu |
| 马苏德 | Mǎ sū dé | Massoud (name); Ahmed Shah Massoud (1953-2001), Tajik Afghan engineer, military man and anti-Taleban leader |
| 马苏里拉 | mǎ sū lǐ lā | mozzarella |
