Eukrohniidae is a family of sagittoideans in the order Phragmophora.
It consists of a single genus, Eukrohnia von Ritter-Záhony, 1909.
[2] The first species of Eukrohniidae, Eukrohnia hamata, was identified by Karl Möbius in 1875.
The genus was named Eukrohnia by R. von Ritter-Záhony in 1909 after August David Krohn.
The family was named Eukrohniidae by Takasi Tokioka in 1965.