4 observances land on 18 October. We have not found a recorded founder for any of them.
| Observance | Declared by | First year | Source |
|---|---|---|---|
| Alaska Day Alaska, United States | no record | — | — |
| Necktie Day CroatiaWikipedia says the word cravat comes from the French word for Croats, after Croatian soldiers in 17th-century France wore knotted neckerchiefs | no record | — | Wikipedia |
| Persons Day Canada | no record | — | — |
| World Menopause Day | no record | — | — |
"No record" means we could not find one, not that none exists. Where a founder is named, the source is named with it.
Who decides these? Nobody official. A brand, a trade body, a government, or one person with a website. Most are simply asserted and then repeated until they look official. Here, whoever names it first.
Nobody has ever named 18 October here. The next one is Monday, 18 October 2027.
Monday, 18 October 2027 has no name yet. It costs $2.