Hydrographics may refer to:
Hydrography, the measurement of physical characteristics of waters and marginal land Hydrographics (printing), a printing technique for three-dimensional objects Hydrographic Department, UK agency for providing hydrographic and marine geospatial data Hydrographic surveys, science of measurement and description of features which affect maritime navigation, construction, dredging, oil exploration, and drilling Atlas Hydrographic, a hydrographic and oceanographic systems company
See also International Hydrographic Organization List of Members of the International Hydrographic Organization