| 1 | 洪水 | 洪水 | hóng shuǐ | hong2 shui3 | deluge; flood | | |
| 2 | 洪 | 洪 | hóng | Hong2 | flood; big; great; surname Hong | | |
| 3 | 洪流 | 洪流 | hóng liú | hong2 liu2 | a powerful current; a flood (often fig., e.g. a flood of ideas) | | |
| 4 | 洪湖市 | 洪湖市 | hóng hú shì | Hong2 hu2 shi4 | Honghu county level city in Jingzhou 荆州 , Hubei | | |
| 5 | 洪庙村 | 洪廟村 | hóng miào cūn | Hong2 miao4 cun1 | Hongmiao village in Mudan District 牡丹区 of Heze City, Shandong | | |
| 6 | 洪门 | 洪門 | hóng mén | Hong2 men2 | see 天地会 | | |
| 7 | 洪炉 | 洪爐 | hóng lú | hong2 lu2 | great furnace (metaphor for a place where character is forged) | | |
| 8 | 于洪区 | 于洪區 | yú hóng qū | Yu2 hong2 Qu1 | Yuhong District of Shenyang city 沈阳市 , Liaoning | | |
| 9 | 洪亮 | 洪亮 | hóng liàng | hong2 liang4 | loud and clear; resonant | | |
| 10 | 洪涝 | 洪澇 | hóng lào | hong2 lao4 | flood; inundation; flooding | | |
| 11 | 洪江市 | 洪江市 | hóng jiāng shì | Hong2 jiang1 shi4 | Hongjiang county level city in Huaihua 怀化 , Hunan | | |
| 12 | 洪江区 | 洪江區 | hóng jiāng qū | Hong2 jiang1 qu1 | Hongjiang district of Huaihua city 怀化市 , Hunan | | |
| 13 | 洪江 | 洪江 | hóng jiāng | Hong2 jiang1 | Hongjiang county level city in Huaihua 怀化 , Hunan | | |
| 14 | 洪家 | 洪家 | hóng jiā | Hong2 Jia1 | the Hong family (household); Hung Gar Kung Fu - Martial Art | | |
| 15 | 暴洪 | 暴洪 | bào hóng | bao4 hong2 | a sudden, violent flood; flash flood | | |
| 16 | 洪湖 | 洪湖 | hóng hú | Hong2 hu2 | Honghu county level city in Jingzhou 荆州 , Hubei | | |
| 17 | 洪福齐天 | 洪福齊天 | hóng fú qí tiān | hong2 fu2 qi2 tian1 | flood of good fortune fills the heavens (idiom); a lucky sign | | |
| 18 | 洪福 | 洪福 | hóng fú | hong2 fu2 | good fortune; great blessing | | |
| 19 | 洪佛 | 洪佛 | hóng fó | Hong2 Fo2 | Hung Fut style kung fu | | |
| 20 | 洪都拉斯 | 洪都拉斯 | hóng dū lā sī | Hong2 du1 la1 si1 | Honduras | | |
| 21 | 洪博培 | 洪博培 | hóng bó péi | Hong2 Bo2 pei2 | Jon Huntsman, Jr. (1960-), US politician, Governor of Utah 2005-2009, Ambassador to China 2009-2011 | | |
| 22 | 洪堡 | 洪堡 | hóng bǎo | Hong2 bao3 | Humboldt | | |
| 23 | 葛洪 | 葛洪 | gě hóng | Ge3 Hong2 | Ge Hong (283-363), Jin dynasty Daoist and alchemist, author of 抱朴子 | | |
| 24 | 分洪 | 分洪 | fēn hóng | fen1 hong2 | to separate flood; flood defense | | |
| 25 | 防洪 | 防洪 | fáng hóng | fang2 hong2 | flood control; flood prevention | | |