How far did ash Wednesday spread?

Ash Wednesday, the traditional Christian observance marking the beginning of Lent, has spread widely across various cultures and denominations. It is primarily observed in Western Christianity, including Roman Catholic, Anglican, Lutheran, and some Methodist communities. The practice has also gained recognition in secular contexts, particularly in regions with significant Christian populations. Its influence can be seen in countries around the world, including the United States, Canada, and parts of Europe and Latin America.