Subdivision may refer to:
Subdivision (land), a term for an urban or sub-urban area, especially if recently parcelled up into smaller plots for new uses
Census subdivision, a term used in Canada
Subdivision surface, a term in computer graphics
Subdivision (railway), a term Canadian (and some American) railways use for main railway lines
Subdivision (graph theory)
*"Subdivision (film)", starring Gary Sweet
*"Subdivision" ("Prison Break" episode), the twenty-eighth episode of American television series, "Prison Break"
*"Subdivisions" (song), by the rock group Rush
*Subdivision, a term for division of the beat in music
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