E34, E-34 or E.34 may refer to:

• BMW 5 Series (E34), an automobile manufactured by BMW between 1987 and 1996
• BMW M5 (E34), an automobile manufactured by BMW between 1988 and 1995
• European route E34, a highway connecting Germany and Belgium, via the Netherlands
• HMS E34, a United Kingdom Royal Navy submarine which saw service during World War I
• Oita Expressway, Nagasaki Expressway and Nagasaki-Dejima Road, route E34 in Japan

• Missing women
• Missing women (disambiguation)
• Missing Women of Asia
• Missing-women puzzle
• Missing years
• Missing years (disambiguation)
• Missing years (Hebrew calendar)
• Missing years of Jesus
• Missing You (album)
• Missing You (Black Eyed Peas song)
• Missing You (Christy Moore song)
• Missing You (disambiguation)
• Missing You (Gina Thompson album)
• Missing You Now
• Missing You (Sammi Cheng album)
• Missing You (The Black Eyed Peas song)
• Missing You (The Saturdays song)
• Missinipi
• Miss International 1960
• Miss International 1961
• Miss International 1962
• Miss International 1963
• Miss International 1964
• Miss International 1965
• Miss International 1967