This is my attempt to collect a national football shirt from each of the 211 FIFA members.
Afghanistan ~ Australia ~ Bahrain ~ Bangladesh ~ Bhutan ~ Brunei ~ Cambodia ~ China ~ Guam ~ Hong Kong ~ India ~ Indonesia ~ Iran ~ Iraq ~ Japan ~ Jordan ~ Korea DPR ~ Korea Republic ~ Kuwait ~ Kyrgyz Republic ~ Laos Lebanon ~ Macau ~ Malaysia ~ Maldives ~ Mongolia ~ Myanmar ~ Nepal ~ Oman ~ Pakistan Palestine ~ Philippines ~ Qatar ~ Saudi Arabia ~ Singapore ~ Sri Lanka ~ Syria ~ Tajikistan ~ Thailand ~ Timor-Leste ~ Turkmenistan ~ United Arab Emirates ~ Uzbekistan ~ Vietnam ~ Yemen
American Samoa ~ Cook Islands ~ Fiji ~ New Caledonia ~ New Zealand ~ Papua New Guinea ~ Samoa ~ Solomon Islands ~ Tahiti ~ Tonga ~ Vanuatu
Algeria ~ Angola ~ Benin ~ Botswana ~ Burkina Faso ~ Burundi ~ Cabo Verde ~ Cameroon ~ Central African Republic ~ Chad ~ Comoros ~ Congo ~ Congo DR ~ Côte d'Ivoire ~ Djibouti ~ Egypt ~ Equatorial Guinea ~ Eritrea ~ Eswatini ~ Ethiopia ~ Gabon ~ Gambia ~ Ghana ~ Guinea ~ Guinea-Bissau ~ Kenya ~ Lesotho ~ Liberia ~ Libya ~ Madagascar ~ Malawi ~ Mali ~ Mauritania ~ Mauritius ~ Morocco ~ Mozambique ~ Namibia ~ Niger ~ Nigeria ~ Rwanda ~ São Tomé and Príncipe ~ Senegal ~ Seychelles ~ Sierra Leone ~ Somalia ~ South Africa ~ South Sudan ~ Sudan ~ Tanzania ~ Togo ~ Tunisia ~ Uganda ~ Zambia ~ Zimbabwe
Albania ~ Andorra ~ Armenia ~ Austria ~ Azerbaijan ~ Belarus ~ Belgium ~ Bosnia and Herzegovina ~ Bulgaria ~ Croatia ~ Cyprus ~ Czech Republic ~ Denmark ~ England ~ Estonia ~ Faroe Islands ~ Finland ~ France ~ Georgia ~ Germany ~ Gibraltar ~ Greece ~ Hungary ~ Iceland ~ Israel ~ Italy ~ Ireland ~ Ireland (II) ~ Ireland (III) ~ Kazakhstan ~ Kosovo ~ Latvia ~ Liechtenstein ~ Lithuania ~ Luxembourg ~ Malta ~ Moldova ~ Montenegro ~ Netherlands ~ North Macedonia ~ Northern Ireland ~ Norway ~ Poland ~ Portugal ~ Romania ~ Russia ~ San Marino ~ Scotland ~ Serbia ~ Slovakia ~ Slovenia ~ Spain ~ Sweden ~ Switzerland ~ Turkey ~ Ukraine
Anguilla ~ Antigua & Barbuda ~ Aruba ~ Bahamas ~ Barbados ~ Belize ~ Bermuda ~ British Virgin Islands ~ Canada ~ Cayman Islands ~ Costa Rica ~ Cuba ~ Curaçao ~ Dominica ~ Dominican Republic ~ El Salvador ~ Guatemala ~ Grenada ~ Guyana ~ Haiti ~ Honduras ~ Jamaica ~ Mexico ~ Montserrat ~ Nicaragua ~ Panama ~ Puerto Rico ~ Saint Kitts & Nevis ~ Saint Lucia ~ Saint Vincent and the Grenadines ~ Suriname ~ Trinidad and Tobago ~ Turks and Caicos Islands ~ United States ~ U.S. Virgin Islands
Mariya (Australian First Nations)
Vintage confederation logos from crwflags.com.