Name  | Year | Band | Issued |
| O nadeji | 1997 | Ulrychovi, Hana a Petr | Venkow |
| O nas nema zadna zajem / Dnes je vsechno zvlastni | 1974 | Komety | Supraphon |
| O ptacich a rybach | 2018 | BraAgas | Indies Scope |
| O slunovratu | 1999 | Hradistan | Indies Records |
| O slunovratu DVD | 2004 | Hradistan | Indies Records |
| O svete, mily svete, ty panujes | 1998 | Karmina | |
| O tobje | 2015 | Bocek, Beata | |
| O Vanocich zpivam | 2008 | Budweiserova, Irena | Indies MG |
| O vedouci uloze hajnyho / Jsi nezna | 1990 | Skoumal, Petr | Panton |
| O, rodny kraj / Nepoznam taku zem | 1975 | Zbirka, Miroslav | Opus |
| O. K. / Znam krasny prislovi | 1970 | Zagorova, Hana | Supraphon |
| O.K. | 2012 | Claymore | Good Day Records |
| Obed | 2004 | Hm... | |
| Obelisk | 1978 | | Supraphon |
| Obchodni dum / Divka z prazdne tramvaje | 1984 | Janda, Dalibor | Supraphon |
| Objects Of Desire And Other Complications | 2007 | Monkey Business | Devil Inside Music/Columbia |
| Oblicej lasky / Znam cokoli | 1982 | C&K Vocal | Supraphon |
| Obludny Neznalek | 1989 | Znouzectnost | demo |
| Obraben a mnohonasobne rozctvrcen v zajeti ozubenych kol | 1995 | Hermaphrodit | Dreary Agency |
| Obrat se s duverou / Loutka | 1967 | Bleharova, Helena | |
| Obratis mi naruby rano | 2002 | Hlas, Ivan | Sony Music |
| Obratnik Raka | 1981 | Citron | demo |
| Obratnik raka | 1998 | Bokomara | FT records |
| Obraz co nemusi mit ram / Posledni zvoneni | 1990 | Dux | Supraphon |
| Obrazky dni | 1976 | Laiferova, Marcela | Opus |
| Obrazky v kartach | 1998 | Merta, Vladimir | Bonton SK |
| Obrazky z vystavy / Posledny valcik pre Europu | 1986 | Heckova, Julia | Opus |
| Obrazy | 1990 | Koubek, Vaclav | Primus |
| Obrad horici mysli | 1991 | Knizak, Milan | Condor |
| Obycejni hrdinove | 1987 | Hrdinove nove fronty | demo |
