Category:Writing systems introduced in the 2020s 1970s1980s1990s2000s2010s2020s2030s2040s2050s2060s2070s 16th17th18th19th20th21st22nd23rd24th25th26th Subcategories This category has only the following subcategory. 0–9 Writing systems introduced in 2021 (1 P)
