| 洪 | [ hóng ] surname Hong |
| 洪 | [ hóng ] flood, big, great |
| 洪亮 | [ hóng liàng ] loud and clear, resonant |
| 洪亮吉 | [ hóng liàng jí ] Hong Liangji (1746-1809), poet and historian |
| 洪佛 | [ hóng fó ] Hung Fut style kung fu |
| 洪博培 | [ hóng bó peí ] Jon Huntsman, Jr. (1960-), US politician, Governor of Utah 2005-2009, Ambassador to China 2009-2011 |
| 洪堡 | [ hóng baǒ ] Humboldt |
| 洪家 | [ hóng jiā ] the Hong family (household), Hung Gar Kung Fu - Martial Art |
| 洪山 | [ hóng shān ] Hongshan district of Wuhan city 武漢市|武汉市[Wu3 han4 shi4], Hubei |
| 洪山區 | [ hóng shān qū ] Hongshan district of Wuhan city 武漢市|武汉市[Wu3 han4 shi4], Hubei |
| 洪廟村 | [ hóng cūn ] Hongmiao village in Mudan District 牡丹區|牡丹区[Mu3 dan5 Qu1] of Heze City, Shandong |
| 洪森 | [ hóng sēn ] Hun Sen (1952-), prime minister of Cambodia since 1985 |
| 洪武 | [ hóng wǔ ] Hongwu Emperor, also written Hung-wu Ti, reign name of first Ming emperor Zhu Yuanzhang 朱元璋[Zhu1 Yuan2 zhang1] (1328-1398), reigned 1386-1398, temple name 明太祖[Ming2 Tai4 zu3] |
| 洪水 | [ hóng shuǐ ] deluge, flood |
| 洪水期 | [ hóng shuǐ qī ] flood season |
| 洪水滔滔 | [ hóng shuǐ taō taō ] widespread flooding (idiom) |
| 洪水猛獸 | [ hóng shuǐ měng shoù ] lit. severe floods and fierce beasts (idiom), fig. great scourges, extremely dangerous or threatening things |
| 洪汛期 | [ hóng xùn qī ] flood season |
| 洪江 | [ hóng jiāng ] Hongjiang county level city in Huaihua 懷化|怀化[Huai2 hua4], Hunan, Hongjiang district of Huaihua city 懷化市|怀化市[Huai2 hua4 shi4], Hunan |
| 洪江區 | [ hóng jiāng qū ] Hongjiang district of Huaihua city 懷化市|怀化市[Huai2 hua4 shi4], Hunan |
| 洪江市 | [ hóng jiāng shì ] Hongjiang county level city in Huaihua 懷化|怀化[Huai2 hua4], Hunan |
| 洪洞 | [ hóng tóng ] Hongtong county in Linfen 臨汾|临汾[Lin2 fen2], Shanxi |
| 洪洞縣 | [ hóng tóng xiàn ] Hongtong county in Linfen 臨汾|临汾[Lin2 fen2], Shanxi |
| 洪流 | [ hóng liú ] a powerful current, a flood (often fig., e.g. a flood of ideas) |
| 洪淵 | [ hóng yuān ] vast and profound |
| 洪湖 | [ hóng hú ] Honghu county level city in Jingzhou 荊州|荆州[Jing1 zhou1], Hubei |
| 洪湖市 | [ hóng hú shì ] Honghu county level city in Jingzhou 荊州|荆州[Jing1 zhou1], Hubei |
| 洪澇 | [ hóng laò ] flood, inundation, flooding |
| 洪澤 | [ hóng zé ] Hongze county in Huai'an 淮安[Huai2 an1], Jiangsu |
| 洪澤湖 | [ hóng zé hú ] Hongze Lake in Jiangsu province |
| 洪澤縣 | [ hóng zé xiàn ] Hongze county in Huai'an 淮安[Huai2 an1], Jiangsu |
| 洪災 | [ hóng zaī ] flood |
| 洪熙 | [ hóng xī ] Hongxi Emperor, reign name of fourth Ming emperor Zhu Gaochi 朱高熾|朱高炽[Zhu1 Gao1 chi4] (1378-1425), reigned (1424-1425), temple name 明仁宗[Ming2 Ren2 zong1] |
| 洪爐 | [ hóng lú ] great furnace (metaphor for a place where character is forged) |
| 洪福 | [ hóng fú ] good fortune, great blessing |
| 洪福齊天 | [ hóng fú qí tiān ] flood of good fortune fills the heavens (idiom); a lucky sign |
| 洪秀全 | [ hóng xiù quán ] Hong Xiuquan or Hung Hsiu-ch'üan (1814-1864), leader of the Taiping rebellion or Taiping Heavenly Kingdom |
| 洪秀柱 | [ hóng xiù zhù ] Hung Hsiu-chu (1948-), Taiwanese KMT politician |
| 洪都拉斯 | [ hóng dū lā sī ] Honduras |
| 洪門 | [ hóng mén ] see 天地會|天地会[Tian1 di4 hui4] |
| 洪雅 | [ hóng yǎ ] Hongya County in Meishan 眉山市[Mei2 shan1 Shi4], Sichuan |
| 洪雅族 | [ hóng yǎ zú ] Hoanya, one of the indigenous peoples of Taiwan |
| 洪雅縣 | [ hóng yǎ xiàn ] Hongya County in Meishan 眉山市[Mei2 shan1 Shi4], Sichuan |
| ⇒ 于洪 | [ yú hóng ] Yuhong district of Shenyang city 瀋陽市|沈阳市, Liaoning |
| ⇒ 于洪區 | [ yú hóng qū ] Yuhong District of Shenyang city 瀋陽市|沈阳市[Shen3 yang2 shi4], Liaoning |
| ⇒ 分洪 | [ fēn hóng ] to separate flood, flood defense |
| ⇒ 寬洪 | [ kuān hóng ] magnanimous, generous, broad-minded, wide, resonant (voice) |
| ⇒ 寬洪大度 | [ kuān hóng dà dù ] magnanimous, generous, broad-minded |
| ⇒ 寬洪大量 | [ kuān hóng dà liàng ] magnanimous, generous, broad-minded |
| ⇒ 射洪 | [ shè hóng ] Shehong county in Suining 遂寧|遂宁[Sui4 ning2], Sichuan |
| ⇒ 射洪縣 | [ shè hóng xiàn ] Shehong county in Suining 遂寧|遂宁[Sui4 ning2], Sichuan |
| ⇒ 山洪 | [ shān hóng ] mountain flash flood, mountain torrent |
| ⇒ 希洪 | [ xī hóng ] Gijón (Asturian: Xixón), city in northwest Spain on the bay of Biscay |
| ⇒ 抗洪 | [ kàng hóng ] to fight a flood |
| ⇒ 排洪 | [ paí hóng ] to drain flood-water |
| ⇒ 景洪 | [ jǐng hóng ] Jinghong county level city in Xishuangbanna Dai autonomous prefecture 西雙版納傣族自治州|西双版纳傣族自治州[Xi1 shuang1 ban3 na4 Dai3 zu2 zi4 zhi4 zhou1], Yunnan |
| ⇒ 景洪市 | [ jǐng hóng shì ] Jinghong county level city in Xishuangbanna Dai autonomous prefecture 西雙版納傣族自治州|西双版纳傣族自治州[Xi1 shuang1 ban3 na4 Dai3 zu2 zi4 zhi4 zhou1], Yunnan |
| ⇒ 暴洪 | [ baò hóng ] a sudden, violent flood, flash flood |
| ⇒ 李洪志 | [ lǐ hóng zhì ] Li Hongzhi (1951-), founder of Falun Gong 法輪功|法轮功[Fa3 lun2 gong1] |
| ⇒ 泗洪 | [ sì hóng ] Sihong County in Suqian 宿遷|宿迁[Su4 qian1], Jiangsu |
| ⇒ 泗洪縣 | [ sì hóng xiàn ] Sihong County in Suqian 宿遷|宿迁[Su4 qian1], Jiangsu |
| ⇒ 洩洪 | [ xiè hóng ] to release flood water, flood discharge |
| ⇒ 洩洪閘 | [ xiè hóng zhá ] sluice-gate, flood discharge valve |
| ⇒ 王洪文 | [ wáng hóng wén ] Wang Hongwen (1935-1992), one of the Gang of Four |
| ⇒ 葛洪 | [ gě hóng ] Ge Hong (283-363), Jin dynasty Daoist and alchemist, author of 抱樸子|抱朴子[Bao4 pu3 zi3] |
| ⇒ 鄧亮洪 | [ dèng liàng hóng ] Tang Liang Hong (opposition candidate in Jan 1996 Singapore elections) |
| ⇒ 防洪 | [ fáng hóng ] flood control, flood prevention |