| Kanji 漢字 / Romaji 音韻 | Kana / Hiragana / Phonetic | Definition |
| 蓮根 | れんこん | (n) lotus root |
| renkon | renkon |
| |
| レンコラン | (p) Lenkoran (Russia) |
| renkoran |
| |
| 練功 | れんこう | (MA) skills acquired through hard training / feats of practice |
| ren kou | renkou |
| |
| 連行 | れんこう | taking (a suspect to the police) |
| renkou | renkou |
| |
| 連衡 | れんこう | (n) Japanese Confederation of Labor / lateral league of six states (in Chinese history) |
| renkou | renkou |
| |
| 連亘 | れんこう | (arch) extending in a row |
| ren kou | renkou |
| |
| 錬鋼 | れんこう | wrought steel |
| kou | renkou |
| |
| 聯句 | れんく | (n) linked verse / couplet |
| ren ku | renku |
| |
| 連句 | れんく | (n) linked verse / couplet |
| ren ku | renku |
| |
| レンク | (p) Lenk (Switzerland) / Renk (Sudan) |
| renku |
| |
| レンクイスト | (u) Rehnquist |
| renkuisuto |
| |
| レンクム | (p) Renkum (Holland) |
| renkumu |
| |
| 連休 | れんきゅう | (n) consecutive holidays |
| renkyuu | renkyuu |
| |
| 連休明け | れんきゅうあけ | (n) end of vacation |
| renkyuuake | renkyuuake |
| |
| レンマ | lemma |
| renma |
| |
| 練磨 | れんま | training / practice / cultivation |
| renma | renma |
| |
| 錬磨 | れんま | training / practice / cultivation |
| ma | renma |
| |
| レンマン | (u) Lenman |
| renman |
| |
| レンマー | (u) Lemmer |
| renma^ |
| |
| レンマーク | (p) Renmark (Australia) |
| renma^ku |
| |
| レンメッチュ | (u) Lemmetty |
| renmecchu |
| |
| 聯盟 | れんめい | (n) federation / union / league |
| renmei | renmei |
| |
| 連名 | れんめい | (n) joint signature |
| renmei | renmei |
| |
| 連盟 | れんめい | (n) league / union / alliance |
| renmei | renmei |
| |
| 連綿 | れんめん | uninterrupted / on and on |
| renmen | renmen |
| |
| 連綿たる | れんめんたる | (adj-t) unbroken / uninterrupted / continuous |
| renmen taru | renmentaru |
| |
| レンメルヒルト | (u) Laemmerhist |
| renmeruhiruto |
| |
| レンナルト | (u) Lennart |
| rennaruto |
| |
| レンナー | (u) Renner |
| renna^ |
| |
| レンネ | (p) Ronne |
| renne |
| |
| 連年 | れんねん | (n-t) every year / year after year |
| rennen | rennen |
| |
| レンネンカンプフ | (u) Rennenkampf |
| rennenkanpufu |
| |
| レンネル | (u) Rennell |
| renneru |
| |
| レンネル島 | レンネルとう | (p) Rennell (island) |
| renneru shima | renneru tou |
| |
| レンネルト | (u) Lennert / Rennert |
| renneruto |
| |
| レンヌ | (p) Rennes (France) |
| rennu |
| |
| 煉乳 | れんにゅう | (n) condensed milk |
| ren chichi | rennyuu |
| |
| 練乳 | れんにゅう | (n) condensed milk |
| rennyuu | rennyuu |
| |
| レノア | (u) Lenore |
| renoa |
| |
| レノビツァ | (u) Renovica |
| renobitsua |
| |