| Officieel |
|---|
| 1.3 | Curmudgeon | 3:01 | Nirvana | Lithium | Nirvana | Single | | DGC Records | DGCTD 9 |
| 1.3 | Curmudgeon | 2:59 | Nirvana | Lithium | Nirvana | Single | | DGC Records | DGCDM-21815 |
| 1.3 | Curmudgeon | 2:59 | Nirvana | Lithium | Nirvana | Single | | DGC Records | MVCG-12001 |
| 1.3 | Curmudgeon | 2:58 | Nirvana | Lithium | Nirvana | Single | | DGC Records | DGCTP 9 |
| 1.3 | Curmudgeon | 2:59 | Nirvana | Lithium | Nirvana | Single | | DGC Records | GED21815 |
| 1.13 | Curmudgeon | 3:01 | Nirvana | Singles | Nirvana | Other + Compilation | | | |
| 2.3 | Curmudgeon | ?:?? | Nirvana | Nevermind | Nirvana | Album | | DGC Records, Sub Pop Records, Universal Music Group International | 602527779041 |
| 1.16 | Curmudgeon (B‐side) | 2:57 | Nirvana | Nevermind (super deluxe) | Nirvana | Album | | Geffen Records | |
| 1.16 | Curmudgeon (B‐side) | 2:57 | Nirvana | Nevermind (deluxe edition) | Nirvana | Album | | Geffen Records | |
| 1.16 | Curmudgeon (B‐side) | 2:57 | Nirvana | Nevermind (super deluxe) | Nirvana | Album | | Geffen Records | |
| 1.15 | Curmudgeon | 2:59 | Nirvana | Nevermind | Nirvana | Album | | Geffen Records | B0015885-00 |
| 1.15 | Curmudgeon | 2:59 | Nirvana | Nevermind | Nirvana | Album | | DGC Records, Geffen Records, Sub Pop Records, UMe | B0015960-02 |
| 1.15 | Curmudgeon | 2:57 | Nirvana | Nevermind | Nirvana | Album | | DGC Records, Sub Pop Records, UMe | B001588302 |
| 1.15 | Curmudgeon | 2:59 | Nirvana | Nevermind | Nirvana | Album | | DGC Records, Geffen Records, Sub Pop Records | 0602527779034 |
| 1.15 | Curmudgeon | 2:59 | Nirvana | Nevermind (deluxe edition) | Nirvana | Album | | DGC Records, Sub Pop Records, UMe | B0015883-02 |
| 1.16 | Curmudgeon | 2:57 | Nirvana | Nevermind (deluxe edition) | Nirvana | Album | | Geffen Records | |
| 2.3 | Curmudgeon | ?:?? | Nirvana | Nevermind | Nirvana | Album | | DGC Records, Sub Pop Records, UMe | B0015884-01 |
| 1.16 | Curmudgeon (B‐side) | 2:57 | Nirvana | Nevermind (Deluxe Edition) | Nirvana | Album | | Geffen Records | |
| 1.15 | Curmudgeon | 2:59 | Nirvana | Nevermind | Nirvana | Album | | DGC Records, Sub Pop Records | UICY-75124 |
| 1.15 | Curmudgeon | 2:59 | Nirvana | Nevermind | Nirvana | Album | | Universal Music | UICY-75124 |
| 1.16 | Curmudgeon (B‐side) | 2:57 | Nirvana | Nevermind (super deluxe edition) | Nirvana | Album | | Geffen Records | |
| 1.15 | Curmudgeon | 2:59 | Nirvana | Nevermind | Nirvana | Album | | Sub Pop Records, DGC Records, UMe | 0602527779034, B0015883-02 |
| 1.16 | Curmudgeon (B‐side) | 2:57 | Nirvana | Nevermind | Nirvana | Album | | DGC Records, Geffen Records | |
| 1.3 | Curmudgeon | 2:59 | Nirvana | Lithium | Nirvana | Single | | DGC Records | |
| 1.16 | Curmudgeon (B‐side) | 2:57 | Nirvana | Nevermind | Nirvana | Album | | Geffen Records | |
| 1.16 | Curmudgeon (B‐side) | 2:57 | Nirvana | Nevermind (deluxe edition) | Nirvana | Album | | Geffen Records | |
| Bootleg |
|---|
| 1.6 | Curmudgeon | 2:59 | Nirvana | Heart Shaped Box, Volume 2 | Nirvana | Album + Compilation | | Kiwi Records | [none] |
| 1.1 | Curmudgeon | 2:58 | Nirvana | It’s Better to Burn Out Than to Fade Away… | Nirvana | Album + Compilation | | | |
| 1.11 | Curmudgeon | 3:00 | Nirvana | B-Side Themselves | Nirvana | Album + Compilation | | | |
| 2.9 | Curmudgeon (B-Side Version) | 3:01 | Nirvana | Original B-Sides & Rarities | Nirvana | Album + Compilation | | | |
| 2.9 | Curmudgeon (original mix) | 3:01 | Nirvana | Original B-Sides & Rarities | Nirvana | Album + Compilation | | | |
| 1.12 | Curmudgeon (B-Side, 1992) | 3:04 | Nirvana | I Hate Myself and I Want to Die | Nirvana | Album + Compilation | | | |