6E
''6E'' or ''6-E'' can refer to:- ''6e'', meaning "sixth" in Afrikaans, Dutch, and French (see [[Linguistics]] section)
- Various topics related to France, including military units, geography, and notable people
- Standards and systems in science and technology, such as networking (e.g., Wi-Fi 6E)
- Transportation elements like airlines, rail, and military aircraft
- Elements in arts and entertainment, including television codes and role-playing games