| Oakland | Germany | ||
| Odem | Israel | ||
| Ohio | Unknown | ||
| OK! | Filter | Czech Republic | 2 packs |
| Okhothikn | Russia | 60 mm | |
| Old Gold | Filter,Straights,Light | U.S.A | 3 packs |
| Filter,Light | U.S.A | 3 packs 100 mm | |
| Filter,Straights | U.S.A | 3 packs 60 mm | |
| Filter | U.S.A | 4 cigarette | |
| Old Navy | Filter,Light | Greece | 3 packs |
| Old Splendor | International | Germany | Flat |
| International | Austria | ||
| Olsanka | Czech Republic | ||
| Olympia | Filter | Czech Republic | 60 mm |
| Filter | Czech Republic | ||
| Omar | Israel | 60 mm | |
| Omar Sharif | Light | Korea | |
| Omni | Filter,Luxury Light Menthol | U.S.A | 2 packs 100 mm |
| Luxury Light | U.S.A | ||
| Luxury Light | U.S.A | 12 cigarette | |
| One | Menthol | Philipiness | |
| Only | Light | Paraguay | |
| O`nyle | Red,White | Austria | 2 packs |
| Opal | Non Filter | Bulgaria | |
| Menthol | Poland | ||
| Opatija | Yugoslavia | ||
| Ops | Filter,Kutna Hora | Czech Republic | 2 packs |
| Optima | Light,Filter | Russia | 2 packs |
| Optiva | Menthol Light | Colombia | |
| Menthol | Colombia | 100 mm | |
| Orbidehesht | Iran | ||
| Orienta | Filter | Germany | 60 mm |
| Filter | Germany | Flat | |
| Oriental | Brazil | ||
| Orleans | Brazil | ||
| Oro Negro | Peru | ||
| Oryta | Ukraine | 60 mm | |
| Oscar | Filter | E.E.C | |
| Filter,Suave,Classic,Extra Suave | Brazil | 4 packs | |
| Extra - Warning collection | Brazil | ||
| Classic Branco - Warning Collection | Brazil | 2 packs | |
| Calssic Air Filter | Brazil | ||
| Premium - Extra Suave | Brazil | ||
| Oshnow | Iran | 60 mm | |
| Otaman | Ukraine | ||
| Otchizha | Russia | ||
| Ova | Germany | 60 mm 11 cigarette | |
| Overstolz | Non Filter | Germany | 60 mm 19 cigarette |
| Filter | Germany | 19 cigarette | |
| Oxi Bithue | Extra Suave Non Filter | Uruguay | 27 cigarette |
