N. frontalis may refer to: Neocallimastix frontalis, a species of fungus Nicrophorus frontalis, a synonym for Nicrophorus germanicus, a burying beetle species Nonnula frontalis, the grey-cheeked nunlet, a puffbird species found in Colombia and Panama Nervus frontalis or Frontal nerve, the largest branch of the ophthalmic nerve (V1)

See also Frontalis (disambiguation)