Actinernidae is a family of sea anemones. It contains the following genera and species:
Actinernus <small>Verrill, 1879</small>
Isactinernus <small>Carlgren, 1918 </small>
Synactinernus <small>Carlgren, 1918</small>
Synhalcurias <small>Carlgren, 1914</small>