Grayenulla

{{Short description| Genus of spiders}}

{{Automatic taxobox

| taxon = Grayenulla

| authority = Zabka, 1992

| type_species = Grayenulla dejongi

| type_species_authority = Zabka, 1992

| subdivision_ranks = Species

| subdivision = 7, see text

| display_parents = 3

}}

Grayenulla is a genus of Australian jumping spiders that was first described by Marek Michał Żabka in 1992.{{cite journal| last=Żabka| first=M.| year=1992| title=Salticidae (Arachnida: Araneae) from Oriental, Australian and Pacific regions, VII. Paraplatoides and Grayenulla - new genera from Australia and New Caledonia| journal=Records of the Australian Museum| pages=165–183| volume=44| issue=2| doi=10.3853/j.0067-1975.44.1992.31| author-link=Marek Michał Żabka| url=https://media.australian.museum/media/Uploads/Journals/17758/31_complete.pdf?_ga=2.90420242.985373934.1705869912-490122537.1699130020&_gac=1.123031673.1702666398.Cj0KCQiAj_CrBhD-ARIsAIiMxT-lpIGxxH4K5IndbKwULoT2bncPzU_xD1EITqE_SjBST8WnmmaVDwsaAoa-EALw_wcB&_gl=1*ta3w7a*_ga*NDkwMTIyNTM3LjE2OTkxMzAwMjA.*_ga_PZ3L84LQDF*MTcwNTg2OTkxMi4xNi4wLjE3MDU4Njk5MTMuNTkuMC4w}}

The generic name honours Michael R. Gray.