There are a few places that don't use the Gregorian Calendar like Iran, Nepal, Ethiopia, and some others, so in those places no one would consider the year 2026 (though if familiar with a Gregorian Calendar they'd agree on the year). Then there's Thailand which uses a semi-Gregorian system that dates the year from the year of the Buddha's death, so there the year is not 2026 but 2569.

Little bitty black holes in the LHC