Norbin (Neurochondrin, NCDN) is a G protein-coupled receptor (GPCR) adaptor protein known for its importance in neuronal function. Norbin works by binding to numerous GPCRs, controlling their steady-state trafficking and sometimes their agonist-induced internalization, as well as their signaling. We recently showed that Norbin is expressed in neutrophils, limits the surface levels of the GPCRs C5aR1 and CXCR4 in neutrophils, and suppresses neutrophil-mediated innate immunity. Here, we identify C5aR1 and CXCR4 as direct Norbin interactors and used mice with myeloid-Norbin deficiency to investigate the role of Norbin in the trafficking of endogenous C5aR1 and CXCR4 in primary neutrophils by flow cytometry and cell fractionation. We show that Norbin mediates the agonist-induced internalization of C5aR1 through a β-arrestin-dependent mechanism and limits the recycling of internalized C5aR1 and CXCR4 back to the cell surface. Norbin does not control the constitutive internalization of C5aR1 and CXCR4 nor does it affect the agonist-induced internalization of CXCR4. Norbin suppresses C5aR1 signaling in mouse neutrophils by limiting the C5a-stimulated membrane translocation of Tiam1, Vav, and PKCδ, and activation of Erk and p38 Mapk pathways, as well as Gα-dependent reactive oxygen species production. Our study demonstrates how Norbin suppresses C5aR1 and CXCR4 function in neutrophils and increases our understanding of the mechanisms through which Norbin regulates GPCR trafficking generally, by identifying its importance in β-arrestin recruitment, β-arrestin dependent agonist-induced receptor internalization, and receptor recycling.