Trisunius

{{short description|Genus of beetles}}

{{more citations needed|date=September 2016}}

{{Italic title}}

{{Taxobox

| name = Trisunius

| regnum = Animalia

| phylum = Arthropoda

| classis = Insecta

| ordo = Coleoptera

| familia = Staphylinidae

| subfamilia = Paederinae

| genus = Trisunius

| genus_authority = Assing, 2011

}}

Trisunius is a genus of rove beetles.