E99

E99 E-99 or E 99 may refer to:

• European Route 99, a highway of Doğubeyazıt after Şanlıurfa in Turkey
• Einsteinium, element No. 99 of the periodic table
• Element 99, a fictional radioactive element in a computer game Singularity (computer game)
• NÖLB E, a narrow gauge electric locomotive of the Lower Austrian State Railways

• Disambiguation
• Abbreviation