How to say octagon in different languages

You can say octagon as octogone in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say octagon as octágono in the following countries: Argentina; Bolivia; Chile; Colombia; Costa Rica; Cuba; Dominican Republic; Ecuador; El Salvador; Equatorial Guinea; Guatemala; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru; Spain; Uruguay; Venezuela;

You can say octagon as achthoek in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say octagon as octógono in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say octagon as 八角形 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say octagon as achteck, octagon in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say octagon as kahdeksankulmio in the following countries: Finland; Northern Mariana Islands;

You can say octagon as οκτάγωνο in the following countries: Cyprus; Greece;

You can say octagon as ottagono, octagon in the following countries: Italy; San Marino;

You can say octagon as octagon in the following countries: Norway; Svalbard and Jan Mayen;

You can say octagon as oktogon, åttkantiga in the following countries: Aland Islands; Sweden;

You can say octagon as васьмікутнік in the following countries: Belarus;

You can say octagon as осмоъгълник in the following countries: Bulgaria;

You can say octagon as osmiúhelník in the following countries: Czechia;

You can say octagon as ottekant, octagon in the following countries: Denmark;

You can say octagon as kaheksanurk in the following countries: Estonia;

You can say octagon as nyolcszög in the following countries: Hungary;

You can say octagon as astoņstūris, astoņstūra, octagon in the following countries: Latvia;

You can say octagon as aštuonkampis in the following countries: Lithuania;

You can say octagon as ośmiokąt in the following countries: Poland;

You can say octagon as восьмиугольник, восьмерик in the following countries: Russia;

You can say octagon as osemuholník in the following countries: Slovakia;

You can say octagon as sekizgen in the following countries: Turkey;

You can say octagon as восьмикутник, восьмерик in the following countries: Ukraine;