  We have searched nearly 40,000 inorganic solids in the Inorganic Crystal
Structural Database to identify compounds containing a transition metal or rare
earth kagom\'e sublattice, a geometrically magnetically frustrated lattice,
ultimately identifying $\sim$500 materials. A broad analysis of the chemical
and structural trends of these materials shows three types of kagom\'e sheet
stacking and several classes of magnetic complexity. Following the search and
classification, we rapidly screen the magnetic properties of a subset of the
materials using density functional theory to eliminate those that are unlikely
to exhibit magnetic frustration. From the results of our computational
screening, we rediscover six materials that have previously been explored for
their low temperature magnetic behavior, albeit showing symmetry breaking
distortions, spin glass behavior, or magnetic ordering. However, all are
materials with antiferromagnetic behavior, which we correctly predict. Finally,
we also report three materials that appear to be unexplored for their magnetic
properties.
