1900 may refer to:

• The year 1900
• 1900 (film), a 1976 Italian epic film
• 1900 (magazine), a Dutch bi-monthly sports publication focusing on football club Ajax Amsterdam
• The Legend of 1900, aka La leggenda del pianista sull'oceano, a 1998 film
• The ICL / ICT computers, ICT 1900 series
• The Beechcraft 1900 aircraft
• The electric multiple unit rolling stock of MTR Hong Kong, SP1900
• A Premium-rate telephone number (1-900)

• Frans Kasiepo
• Frans Kellendonk
• Franskraalstrand
• Franskraalstrand, Western Cape
• Frans Kuyper
• Franská Alba
• Frans Lafortune
• Frans Lindqvist
• Frans Lizst
• Frans Lowyck
• Frans Maurits Jaeger
• Frans Meijer
• Frans Melckenbeeck
• Frans Melckenbeek
• Frans Menton
• Frans M. Franzén
• Frans Michael Franzen
• Frans Michel Penning
• Frans Mieris
• Frans Migub ǀGoagoseb
• Frans Moeller
• Frans Molenaar
• Frans Moller
• Frans Moller (swimmer)
• Frans Moller (tennis)