Cell structure may refer to:
- An organelleOrganelleIn cell biology, an organelle is a specialized subunit within a cell that has a specific function, and is usually separately enclosed within its own lipid bilayer....
, or the layout of organelles of the biological cell itself
- The structure of a covert cell, often involved in underground resistance, organised crime, terrorism or any group requiring stealth in its operations
- In mathematics, the structure of a cell complex