| Name | labels | source | status | parallel or principal name | code | country | adm1 | adm2 | adm3 |
| Cluj-Napoca |
ro | P | p0, @1 | RO | CJ | ||||
| Kluž |
cs, sk | cs2003s; W2005a_sk# | VAR | Cluj-Napoca | p0, @1 | RO | CJ | ||
| Klausenburg |
de | MKR1859:02,07; Ja1868:121 | VAR | Cluj-Napoca | p0, @1 | RO | CJ | ||
| Klausenburri |
et OLD SPELLING | Keo1854:134 | VAR | Cluj-Napoca | p0, @1 | RO | CJ | ||
| Kolozsvár |
hu | VAR | Cluj-Napoca | p0, @1 | RO | CJ | |||
| Klužas |
lt TR | W1996a_lit | VAR | Cluj-Napoca | p0, @1 | RO | CJ | ||
| Kluż-Napoka |
pl | pl1994n:I | VAR | Cluj-Napoca | p0, @1 | RO | CJ | ||
| Клуж-Напока |
ru | VAR | Cluj-Napoca | p0, @1 | RO | CJ | |||
| Клушъ |
ru OLD SPELLING | W1899a_ru | VAR | Cluj-Napoca | p0, @1 | RO | CJ |