| X | Natura | 2008 | women | Bergamot, Rose, Cassis, Green Mandarin, Green Notes, Lily-of-the-Valley, Jasmine, Rose, Violet |
| X | UY Studio | — | unisex | — |
| X ANITTA | Sol de Janeiro | 2021 | women | Passionfruit, Coconut Water, Orchid, Jasmine, Honey, Patchouli, Vanilla Bean |
| X For Men | Clive Christian | 2001 | Men | Rhuburb, Pineapple, Bergamot, Iris, Paprika, Jasmine, Virginia Cedar, Cinnamon, Oakmoss |
| X For Women | Clive Christian | — | Women | Peach, Pineapple, Rhuburb, Mandarin Orange, Bergamot, Ivy, Jasmine, Orris Root, Rose |
| X Series Flash | Avon | 2013 | men | Woody Notes, Citruses, Moss |
| X Series Recharge | Avon | 2014 | men | Mandarin Orange, Cardamom, Cacao |
| X Series Rush | Avon | 2013 | men | Vanilla, Apple, Fruity Notes, Orange Blossom, Woody Notes |
| X SKINS | Juliette Has A Gun | 2025 | unisex | Lychee, Ginger, Georgywood, Akigalawood, Musk, Papyrus, Vanilla, Tonka Bean |
| X Twist Baies Rose | Clive Christian | 2017 | Unisex | Ginger, White Pepper, Pink Pepper, Cedar, Vetiver, Pink Pepper, Cedar, Vetiver, Cedar |
| X Twist Liquorice | Clive Christian | 2021 | Unisex | Maple, Licorice, Myrhh, Pimento Seeds, Orris, Jasmine, Cardamom |
| X Twist Mate Tea | Clive Christian | 2018 | — | Green Leaves, Mate, Jasmine, Tuberose, Honey, Musk, Jasmine, Tuberose, Honey |
| X Twist Myrrh | Clive Christian | 2017 | Unisex | Anise, Peru Balsam, Myrhh, Peru Balsam, Myrhh, Myrhh |
| X Twist Narcissus | Clive Christian | 2016 | Unisex | Apricot, Egyptian Jasmine, Narcissus, Lily-of-the-Valley, Cashmere Wood, Egyptian Jasmine, Narcissus, Lily-of-the-Valley, Cashmere Wood |
| X Twist Oudh | Clive Christian | 2017 | Unisex | Pimento, Cardamom, Bergamot, Laurels, Lemon, Baie Rose, Neroli, Cedar, Cypress |
| X Twist Saffron | Clive Christian | 2016 | Unisex | Pink Pepper, Ginger, Saffron, Cinnamon, Orris, Sandalwood, Musk, Saffron, Cinnamon |
| X Twist Sichuan Pepper | Clive Christian | 2018 | Unisex | Sichuan Pepper, Ginger, Peach, Jasmine, Lily-of-the-Valley, Vanilla, Musk, Peach, Jasmine |
| X Twist Tabac | Clive Christian | 2017 | Unisex | Tobacco, Oak, Juniper, Coriander |
| X Twist Tuberose | Clive Christian | 2017 | Unisex | Peach, Freesia, Mandarin Orange, Tuberose, Tonka Bean, Vanilla, Cashmeran, Tuberose, Tonka Bean |
| X-Bolt | G. Bellini | — | men | Lemon, Lime, Tarragon, Apple, Floral Notes, Vanilla, Woody Notes, Balsamic Notes |
| X-Series Force | Avon | 2016 | men | Bergamot, Cedar, Amber |
| X-Series Surfing | Avon | 2018 | men | Verbena, Nutmeg, Lemon, Pimento, Clary Sage, Geranium, Sandalwood, Frankincense, Cedar |
| Xaloc | MOSQ | 2025 | unisex | Bergamot, Rosemary, Cardamom, Mandarin, Neroli, Sandalwood, Geranium, Seaweed, Rose |
| Xeryus | Givenchy | 1986 | — | Lavender, Jasmine, Lemon, Violet, Bergamot, Nutmeg Flower, Mandarin Orange, Lily-of-the-Valley, Ylang-Ylang |
| Xeryus Rouge | Givenchy | 1995 | — | Cactus, Chinese Orange, Tarragon, Pimento, African Geranium, Cedar, Sandalwood, Cedar, White Musk |
| Xi'an | Guerlain | 2021 | unisex | Bamboo, Floral Notes, Sandalwood |
| XIX March | Tiziana Terenzi | 2012 | unisex | Green Leaves, Nettle, Mint, Orange, Lavender, Clove, Jasmine, Cinnamon, Rosemary |
| XJ 1861 Decas | Xerjoff | 2021 | unisex | Calabrian Mandarin, Tuberose, Tobacco, Benzoin, Opoponax, Italian Orris Root, Resin, Bourbon Vanilla, Musk |
| XJ 1861 Naxos | Xerjoff | 2015 | unisex | Lavender, Bergamot, Lemon, Honey, Cinnamon, Cashmeran, Jasmine Sambac, Tobacco Leaf, Vanilla |
| XJ 1861 Renaissance | Xerjoff | 2011 | unisex | Amalfi Lemon, Tangerine, Bergamot, Petitgrain, Mint, Lily-of-the-Valley, Rose, Musk, Virginia Cedar |
| XJ 1861 Zefiro | Xerjoff | 2015 | unisex | Elemi resin, White Wine, Artemisia, Bergamot, Cardamom, Cinnamon, Carnation, Iris, Incense |
| XO | Victoria's Secret | 2016 | women | Citruses, Apple, Orchid, Rose, Woody Notes, Ivy |
| XO Blue | Khloé Kardashian | 2026 | women | Bergamot, Lychee, Magnolia, Coconut |
| XO Khloé | Khloé Kardashian | 2024 | women | Rose Petals, Lavender, Sage, Praline, Peach, Orange Blossom, Musk, Woody Notes, Tonka Bean |
| XO Victoria | Victoria's Secret | 2016 | women | Apple, Citruses, Rose, Orchid, Ivy, Woody Notes |
| Xodo | Natura | 2011 | women | Lavender, Bergamot, Grapefruit, Pink Pepper, Cinnamon, Geranium, Cashmere Wood, Sandalwood, Cedar |
| Xplicit Vanilla | Mancera | 2025 | unisex | Mexican Vanilla, Dark Chocolate, Cambodian Oud, Brown sugar, Cedarwood, Australian Sandalwood, Tonka Bean, Amber, Benzoin |
| Xrome Legende | Fragrance World | 2019 | — | Bitter Orange, Patchouli, Coffee, Iris, Musk, Tonka Bean, Amber, Moss, Patchouli |
| XS | Rabanne | 1994 | men | Bergamot, Mint, Rosemary, Lemon, Tarragon, Mandarin Orange, Juniper, Brazilian Rosewood, Sage |
| XS (2018) | Rabanne | 2018 | men | Mint, Bergamot, Lemon, Juniper Berries, Coriander, Geranium, Rosemary, Oakmoss, Sandalwood |
| XS Extreme | Rabanne | 2000 | men | Mint, Petitgrain, Bergamot, Juniper, Brazilian Rosewood, Watermelon, Rose, Leather, Oakmoss |
| XS Extreme Girl | Rabanne | 2001 | women | Pistachio, Red Berries, Almond, Mandarin Orange, Cinnamon, Tobacco, Honey, Saffron, Leather |
| XS Pour Elle | Rabanne | 1994 | women | Water Jasmine, Peony, Mandarin Orange, Freesia, Neroli, Amber, Musk, Ylang-Ylang, Sandalwood |
| XS Pour Homme Sensual Skin | Rabanne | 2004 | men | Cardamom, Mint, Bergamot, Green Lotus, Nasturtium, Geranium, Sandalwood, Amber, White Musk |
| XS Pour Homme Sensual Summer | Rabanne | 2003 | men | Juniper, Bergamot, Mint, Cardamom, Bourbon Geranium, Nasturtium, Green Lotus, White Musk, Sandalwood |
| Xtreme | O Boticário | — | men | Green Notes, Amalfi Lemon, Grapefruit, Pineapple, Bergamot, Lavender, Rosemary, Tarragon, Freesia |
| Xtreme Xplosion | O Boticário | 2011 | men | Cardamom, Cinnamon, Mandarin Orange, Bergamot, Mimosa, Jasmine, Sage, Sandalwood, Vanille |
| XVII Baroque Russian Coriander | Clive Christian | 2017 | — | Lemon, Grapefruit, Mandarin Orange, Galbanum, Pink Pepper, Petitgrain, Neroli, Freesia, Coriander |
| XVII Baroque Siberian Pine | Clive Christian | 2017 | — | Bergamot, Lemon, Neroli, Mandarin Orange, Pink Pepper, Pine needles, Cardamom, Lavender, Orange Blossom |
| XX Art Nouveau Papyrus | Clive Christian | 2018 | — | Bergamot, Lavender, Papyrus, Lavender, Papyrus, Papyrus |
| XX Art Nouveau Water Lily | Clive Christian | 2018 | — | Aldehydes, Green Leaves, Tuberose, Water Lily, Heliotrope, Iris, Vetiver, Cashmere Musk, Patchouli |
| XXI | Avon | 2020 | women | Angelica, Orange, Sage, Fig, Patchouli |
| XXI Art Deco Cypress | Clive Christian | 2018 | — | Petitgrain, Cypress, Amber, Cypress, Amber, Amber |
| XXI Art Deco Vanilla Orchid | Clive Christian | 2018 | — | Galbanum, Hiacynth, Vanilla Orchid, Lily-of-the-Valley, Vanilla, Vanilla Orchid, Lily-of-the-Valley, Vanilla, Vanilla |
| XXY | Xerjoff | 2008 | unisex | Peach, Bergamot, Grapefruit, Iris, Ylang-Ylang, Black Pepper, Jasmine, Patchouli, Vanilla |
| XXY Perfume Extract | Xerjoff | — | unisex | Bergamot, Grapefruit, Peach, Black Pepper, Jasmine, Ylang-Ylang, Iris, Patchouli, Sandalwood |
| XYRA | ZENO | 2024 | unisex | Mandarin, White Iris, Spices, Rose, Incense, Patchouli, Resins, Woody Notes, Ambergris |