2 observances land on 11 October. We have not found a recorded founder for 1 of them.
| Observance | Declared by | First year | Source |
|---|---|---|---|
| International Day of the Girl Child worldwideWikipedia says the UN voted in December 2011 and the first one was held in 2012, after a Plan International campaign | the United Nations General Assembly | 2011 | Wikipedia |
| International Newspaper Carrier 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 11 October here. The next one is Monday, 11 October 2027.
Monday, 11 October 2027 has no name yet. It costs $2.