Clive Christian No. 1

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{{One source|date=February 2020}}

{{notability|Product|date=December 2021}}

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{{Infobox fragrance

|Name = No. 1

|Image =

|Image size =

|Caption =

|Endorsed by = Clive Christian

|Type =

|Released = 2001

|Label = Crown Perfumery

|Tagline = The World Most Expensive Perfume

|Predecessor =

|Successor =

|URL =

}}

Clive Christian No. 1 is an English fragrance that was introduced in 2001 by designer Clive Christian

It was marketed by parent company Crown Perfumery established in 1872. Clive Christian No. 1 was the most expensive perfume in the world as of 2006, costing $2,150 an ounce.{{Cite web|url=https://www.forbes.com/2006/02/03/most-expensive-perfumes-cx_sb_0203fashion3_ls.html|title=Most Expensive Perfumes|website=Forbes}}