| 安魂弥撒 | ān hún mí sa | Requiem Mass (Catholic) |
| 安龙 | Ān lóng | Anlong county in Qianxinan Buyei and Miao autonomous prefecture 黔西南州, Guizhou |
| 安龙县 | Ān lóng xiàn | Anlong county in Qianxinan Buyei and Miao autonomous prefecture 黔西南州, Guizhou |
| 定安 | Dìng ān | Ding'an county, Hainan |
| 定安县 | Dìng ān xiàn | Ding'an county, Hainan |
| 富国安民 | fù guó ān mín | to make the country rich and the people at peace |
| 寝食难安 | qǐn shí nán ān | lit. cannot rest or eat in peace (idiom); fig. extremely worried and troubled |
| 宁安 | Níng ān | Ning'an county level city in Mudanjiang 牡丹江, Heilongjiang |
| 宁安市 | Níng ān shì | Ning'an county level city in Mudanjiang 牡丹江, Heilongjiang |
| 宝安 | Bǎo ān | Bao'an district of Shenzhen City 深圳市, Guangdong |
| 宝安区 | Bǎo ān qū | Bao'an district of Shenzhen City 深圳市, Guangdong |
| 尼安德塔 | Ní ān dé tǎ | Neanderthal (man) |
| 尼安德塔人 | Ní ān dé tǎ rén | Neanderthal man |
| 尼安德鲁人 | ní ān dé lǔ rén | Neandertal man |
| 居安思危 | jū ān sī wēi | to think of danger in times of safety; to be vigilant in peacetime (idiom) |
| 崇安 | Chóng ān | Chong'an (common place name); Chong'an district of Wuxi city 无锡市, Jiangsu |
| 崇安区 | Chóng ān qū | Chong'an district of Wuxi city 无锡市, Jiangsu |
| 平安北道 | Píng ān běi dào | North P'yong'an Province in west of North Korea, adjacent to Liaoning |
| 平安南道 | Píng ān nán dào | South P'yong'an Province in west of North Korea |
| 平安夜 | píng ān yè | Christmas Eve |
| 平安时代 | Píng ān shí dài | Heian period (794-1192), period of Japanese history ruled by Kyoto imperial court |
| 平安神宫 | Píng ān shén gōng | Heian Jingū or Heian shrine, in east Kyōto 京都, Japan |
| 平安县 | Píng ān xiàn | Ping'an county in Haidong prefecture 海东地区, Qinghai |
| 平安道 | Píng ān dào | P'yong'ando Province of Joseon Korea, now divided into South Pyong'an Province 平安南道 and North Pyong'an Province 平安北道 of North Korea |
| 平安里 | Píng ān lǐ | Ping'an Li (street name in Beijing) |
| 广安地区 | Guǎng ān dì qū | Guang'an prefecture level city in Sichuan |
| 广安市 | Guǎng ān shì | Guang'an prefecture level city in Sichuan |
| 广安门 | Guǎng ān mén | Guanganmen in Xuanwu 宣武区 district of southwest Beijing |
| 延安地区 | Yán ān dì qū | Yan'an prefecture, Shaanxi |
| 延安市 | Yán ān shì | Yán'ān prefecture level city in Shaanxi 陕西, communist headquarters during the war |
| 微安培 | wēi ān péi | microampere (one millionth of amp) |
| 德安 | Dé ān | De'an county in Jiujiang 九江, Jiangxi |
| 德安县 | Dé ān xiàn | De'an county in Jiujiang 九江, Jiangxi |
| 心安神闲 | xīn ān shén xián | with one’s heart at ease and one’s spirit at rest (idiom) |
| 心得安 | xīn dé ān | propranolol (beta-blocker used to treat high blood pressure) |
| 心神不安 | xīn shén bù ān | to feel ill-at-ease |
| 忐忑不安 | tǎn tè bù ān | restless; apprehensive |
| 恬愉之安 | tián yú zhī ān | comfortably at peace (idiom) |
| 惠安 | Huì ān | Hui'an county in Quanzhou 泉州, Fujian |
| 惠安县 | Huì ān xiàn | Hui'an county in Quanzhou 泉州, Fujian |
| 惶恐不安 | huáng kǒng bù ān | to be in a state of consternation (idiom) |
| 慰安妇 | wèi ān fù | comfort woman |
| 庆安 | Qìng ān | Qing'an county in Suihua 绥化, Heilongjiang |
| 庆安县 | Qìng ān xiàn | Qing'an county in Suihua 绥化, Heilongjiang |
| 怀安 | Huái ān | Huai'an county in Zhangjiakou 张家口, Hebei |
| 怀安县 | Huái ān xiàn | Huai'an county in Zhangjiakou 张家口, Hebei |
| 成安 | Chéng ān | Chang'an county in Handan 邯郸, Hebei |
| 成安县 | Chéng ān xiàn | Chang'an county in Handan 邯郸, Hebei |
| 戴安娜 | Dài ān nà | Diana (name) |
| 戴安娜王妃 | Dài ān nà wáng fēi | Diana, Princess of Wales (1961-1997) |
