- Antillean Creole: Gwiyann fwansé f
- Arabic: غِيَانَا اَلْفَرَنْسِيَّة f (ḡiyānā l-faransiyya), غَيانا اَلْفَرَنْسِيَّة f (ḡayānā l-faransiyya), غُويَانَا اَلْفَرَنْسِيَّة f (ḡuyānā l-faransiyya), غْوِيَانَا اَلْفَرَنْسِيَّة f (ḡwiyānā l-faransiyya)
- Asturian: Guyana Francesa (ast)
- Belarusian: Францу́зская Гвія́на f (Francúzskaja Hvijána)
- Breton: Gwiana c'hall (br) f
- Bulgarian: Фре́нска Гвиа́на f (Frénska Gviána)
- Catalan: Guaiana Francesa (ca) f
- Chinese:
- Mandarin: 法屬圭亞那 / 法属圭亚那 (zh)
- Corsican: Guiana francese f
- Czech: Francouzská Guyana (cs) f
- Danish: Fransk Guyana
- Dutch: Frans-Guyana (nl) n
- Esperanto: Franca Gviano
- Finnish: Ranskan Guayana (fi)
- French: Guyane française (fr) f, Guyane (fr) f (common name)
- Galician: Güiana francesa f, Güiana Francesa (gl) f
- German: Französisch-Guayana (de) n
- Greek: Γαλλική Γουιάνα f (Gallikí Gouiána)
- Guianese Creole: Lagwiyann f, Gwiyann f, Gwiyann fransé f
- Haitian Creole: Giyàn franse
- Hebrew: גיאנה הצרפתית f (giana ha-tsorfatít)
- Hindi: फ़्रेंच गयाना (frẽc gayānā), फ्रेंच गयाना (phrẽc gayānā)
- Hungarian: Francia Guyana (hu)
- Icelandic: Franska Gvæjana
- Irish: Guáin na Fraince f
- Italian: Guyana francese f, Guiana francese f
- Jamaican Creole: French Gayana
- Japanese: フランス領ギアナ (Furansu-ryō Giana), 仏領ギアナ (Futsu-ryō Giana)
- Korean: 프랑스령 기아나 (Peurangseuryeong Giana)
- Latvian: Franču Gviāna (lv) f
- Macedonian: Фра́нцуска Гваја́на f (Fráncuska Gvajána)
- Maltese: il-Gujana Franċiża f
- Maori: Kaiana Wīwī
- Marathi: फ्रेंच गियाना m (phreñca giyānā)
- Norman: Guyane Française f
- Norwegian:
- Bokmål: Fransk Guyana
- Nynorsk: Fransk Guyana
- Occitan: Guaiana Francesa f
- Persian: گویان فرانسه (gviyân frânse)
- Picard: Guïane f
- Piedmontese: Gujan-a Fransèisa f
- Polish: Gujana Francuska (pl) f
- Portuguese: Guiana Francesa (pt)
- Romanian: Guyana Franceză f
- Russian: Францу́зская Гвиа́на (ru) f (Francúzskaja Gviána)
- Sardinian: Guyana Frantzesa f
- Scots: French Guiana
- Serbo-Croatian:
- Cyrillic: Француска Гвајана f, Француска Гвијана f
- Roman: Francuska Gvajana f, Francuska Gvijana f
- Sicilian: Guyana francisi f, Gujana francisi f
- Slovak: Francúzska Guyana f
- Slovene: Francóska Gvajána (sl) f
- Spanish: Guayana Francesa (es)
- Sranan Tongo: Franskayana, Kayana, Franssei
- Swedish: Franska Guyana (sv)
- Thai: เฟรนช์เกียนา (frén-giia-naa)
- Turkish: Fransız Guyanası (tr)
- Ukrainian: Францу́зька Гвіа́на f (Francúzʹka Hviána)
- Vietnamese: Guyane thuộc Pháp
- Wayana: Kujan
- Welsh: Guyane Ffrengig
- West Frisian: Frânsk-Guyana n
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