| 奈 | nài | how can one help |
| 无可奈何 | wú kě nài hé | have no way out; have no alternative; abbr. to 无奈 |
| 奈何 | nài hé | to do something to sb; to deal with; to cope; how?; to no avail |
| 无奈 | wú nài | without choice; for lack of better option; grudgingly; willy-nilly; nolens volens; abbr. for 无可奈何 |
| 奈曼 | Nài màn | Naiman banner or Naiman khoshuu in Tongliao 通辽, Inner Mongolia |
| 奈曼旗 | Nài màn qí | Naiman banner or Naiman khoshuu in Tongliao 通辽, Inner Mongolia |
| 奈秒 | nài miǎo | nanosecond, ns, 10^-9 s (Taiwan); PRC equivalent: 纳秒 |
| 奈良 | Nài liáng | Nara, an old capital of Japan |
| 奈良时代 | Nài liáng shí dài | Nara period (710-794) in early Japanese history |
| 奈良县 | Nài liáng xiàn | Nara prefecture in central Japan |
| 山奈 | shān nài | Thai ginger; lesser galangale (Kaempferia galanga); cyanide (loanword); same as 氰化 |
| 山奈钾 | shān nài jiǎ | potassium cyanide KCN; same as 氰化钾 |
| 康奈尔 | Kāng nài ěr | Cornell (US University) |
| 康奈尔大学 | Kāng nài ěr dà xué | Cornell University |
| 林奈 | lín nài | Carl Linnaeus; Carl Linné |
| 格林奈尔大学 | Gé lín nài ěr dà xué | Grinnell College (private liberal arts college in Grinnell, Iowa, USA) |
| 钦奈 | Qīn nài | Chennai, capital of southeast Indian state Tamil Nadu 泰米尔纳德; formerly called Madras 马德拉斯 |
| 没奈何 | mò nài hé | to have no alternative; to be helpless |
| 神奈川 | Shén nài chuān | Kanagawa, Japan |
| 神奈川县 | Shén nài chuān xiàn | Kanagawa prefecture, Japan |
| 万般无奈 | wàn bān wú nài | have no way out; have no alternative |
| 西奈 | Xī nài | Sinai Peninsula |
| 西奈半岛 | Xī nài bàn dǎo | Sinai Peninsula |
| 香奈儿 | xiāng nàir | Chanel (brand name) |
