2 observances land on 22 April. We have not found a recorded founder for any of them.
| Observance | Declared by | First year | Source |
|---|---|---|---|
| Discovery Day Brazil | no record | — | — |
| Earth Day International observance | 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 22 April here. The next one is Thursday, 22 April 2027.
Thursday, 22 April 2027 has no name yet. It costs $2.