The flag for Niue, which may show as the letters NU on some platforms.
The Flag: Niue emoji is a flag sequence combining ? Regional Indicator Symbol Letter N and ? Regional Indicator Symbol Letter U. These display as a single emoji on supported platforms.
Flag: Niue was added to Emoji 1.0 in 2015.
U+1F1F3
U+1F1FA
?? Regional indicator symbol letter n
?? Regional indicator symbol letter u