Hainichen may refer to:

• Hainichen, Saxony
• Hainichen, Thuringia

• Cigagna
• Cigalazade Yusuf Sinan Pasha
• Cigales
• Cigalike
• Ciganerey
• Cigani lete u nebo
• Cigano (disambiguation)
• Cigar beetle
• Cigar Beetle
• Cigar Comb Jelly
• Cigar cutter watch fob
• Cigarette Beetle
• Cigarette commercials
• Cigarette excise in Indonesia
• Cigarette Excise in Indonesia
• Cigarette Girl (1947 film)
• Cigarette girl (disambiguation)
• Cigarette Girl (manga)
• Cigarette glue
• Cigarette lobbyists
• Cigarette (Raye, Mabel and Stefflon Don song)
• Cigarette (Raye song)
• Cigarettes After Sex
• Cigarettes After Sex (album)
• Cigarettes & Cush