Fein

• Fein and Sebé, characters in the anime Zatch Bell!
• Fein , founded by Wilhelm Fein
• Sinn Féin, a series of political movements since 1905 in Ireland
• Federal Employer Identification Number, used by the United States Internal Revenue Service
• Fein, a caffeine powder drink additive used for energy

People with the surname Fein

• Amanda and Caitlin Fein, American actors
• Benny Fein ("Dopey") (fl. 1910s), American gangster
• Bruce Fein, American lawyer
• Clinton Fein (born 1964), South African artist, writer and activist
• Ellen Fein
• Ephraim Fein, aka Ephraim Eitam, Israeli politician
• Monroe Fein, Captain of the Altalena
• Rusty Fein, American figure skater

See also

• Fine