The flag for French Guiana, which may show as the letters GF on some platforms.
The Flag: French Guiana emoji is a flag sequence combining ? Regional Indicator Symbol Letter G and ? Regional Indicator Symbol Letter F. These display as a single emoji on supported platforms.
Flag: French Guiana was added to Emoji 1.0 in 2015.
U+1F1EC
U+1F1EB
?? Regional indicator symbol letter g
?? Regional indicator symbol letter f