2023-10-01 National Day: People’s Republic of China, 2023 National Day: People’s Republic of China, 2023 October 1, 2023 National Day: People’s Republic of China, 2023 Proclamation of the People's Republic (1949)
2023-10-01 National Day: Federal Republic of Nigeria, 2023 National Day: Federal Republic of Nigeria, 2023 October 1, 2023 National Day: Federal Republic of Nigeria, 2023 Independence Day (1960)
2023-10-03 National Day: Federal Republic of Germany, 2023 National Day: Federal Republic of Germany, 2023 October 3, 2023 National Day: Federal Republic of Germany, 2023 Unity Day (1990)
2023-10-03 National Day: Republic of Korea, 2023 National Day: Republic of Korea, 2023 October 3, 2023 National Day: Republic of Korea, 2023 Hangul Day
2023-10-12 National Day: Kingdom of Spain, 2023 National Day: Kingdom of Spain, 2023 October 12, 2023 National Day: Kingdom of Spain, 2023 DÃa de la Hispanidad
2023-10-23 National Day: Republic of Hungary, 2023 National Day: Republic of Hungary, 2023 October 23, 2023 National Day: Republic of Hungary, 2023 Hungarian Revolution of 1956
2023-10-26 National Day: Republic of Austria, 2023 National Day: Republic of Austria, 2023 October 26, 2023 National Day: Republic of Austria, 2023 National Day (1955)
2023-10-28 National Day: Czech Republic, 2023 National Day: Czech Republic, 2023 October 28, 2023 National Day: Czech Republic, 2023 Czech Founding Day (1918)
2023-10-29 National Day: Republic of Turkey, 2023 National Day: Republic of Turkey, 2023 October 29, 2023 National Day: Republic of Turkey, 2023 Republic Day (1923)
2023-11-03 National Day: Micronesia, Federated States of , 2023 National Day: Micronesia, Federated States of , 2023 November 3, 2023 National Day: Micronesia, Federated States of , 2023 Independence Day
2023-11-03 National Day: Republic of Panama, 2023 National Day: Republic of Panama, 2023 November 3, 2023 National Day: Republic of Panama, 2023 Independence Day (1903)
