Cyren

Cyren may refer to:

• Cyren (surname)
• Cyren Burdick (1800–1837), American politician in Michigan
• Cyren (Ninjago), a character in Ninjago
• Cyren, a 1980s American band featuring Jani Lane
• CYREN, a defunct Internet security company
• CYREN (protein)

See also

• Cyrene (disambiguation)
• Siren (disambiguation)