Seidenberg can refer to:

• the town of Zawidów
• Ivan Seidenberg, Verizon CEO
• The Ivan G. Seidenberg School of Computer Science and Information Systems at Pace University.
• Dennis Seidenberg, German athlete
• Abraham Seidenberg, an American mathematician
• Avraham Seidenberg, Israeli secret agent involved in the Lavon Affair
• Mark Seidenberg, an American psycholinguist

• Laz-Firtanus
• Laz Firtanus
• Laz-Firtănuş
• Laz Firtănuş
• Laz Firtănuș
• Laz-Firtănuș
• Lazgi Bulaq
• Lazgireh
• Lazha Ahmadkhel District
• Lazha Ahmad Khel District
• Lazha Mangal District
• Lazhar
• Lazhar (disambiguation)
• Lazhuglung
• Lazic
• Lazica (disambiguation)
• Lazica (planned city)
• Lazi Church
• Lazienkowska Thoroughfare
• Lazier Partners Racing
• La zi ji
• Lazika
• Lazika (planned city)
• Lazikiyye
• Lazikou Pass