Interleukin (IL)-17A is a pleiotropic, pro-inflammatory cytokine that is implicated in chronic inflammatory and degenerative disorders. IL-17 has been demonstrated to link activated T-lymphocyte with the recruitment of neutrophils at sites of inflammation, however whether IL-17 can mediate neutrophil survival and subsequently affect inflammatory responses has not fully been elucidated. In our study, we demonstrate that human peripheral blood and HL-60 differentiated neutrophils express mRNA and cell surface IL-17A receptor. IL-17A does not affect the rate of spontaneous neutrophil apoptosis, however significantly decreased granulocyte macrophage-colony stimulating factor (GM-CSF)-mediated survival by antagonizing the signal transduction pathways of p38, Erk1/2 and signal transducer and activator of transcription (STAT) 5B. These events were associated with reduced myeloid cell lymphoma-1 (Mcl-1) protein levels, increased translocation and aggregation of Bax to mitochondria, decreased mitochondrial transmembrane potential and in an increase in caspase-3/7 activity. These events were independent of increased Fas or soluble Fas ligand expression levels. Taken together, our findings suggest that IL-17 may regulate neutrophil homeostasis and favor the resolution of inflamed tissues by attenuating the delay in neutrophil apoptosis induced by inflammatory cytokines.