The main goal of the present study is to invetigate Bödewadt flow and thermal analysis of radiative ternary hybrid nanofluid over rotating disk subject to second order slip. The ternary hybrid nanofluid contains nanoparticle-1 as Al2O3(spherical), nanoparticle-2 as CNT (cylindrical), nanoparticle-3 as graphene (platelet) and base fluid as water. Casson model is adopted to show the non-Newtonian behavior of the flow of Al2O3+CNT+Graphene+Water ternary hybrid nanofluid. The transformed non-dimensional equations are solved numerically by using bvp4c package on MATLAB. The major outcomes of the work include amplified non-Newtonian parameter upgrades the radial, azimuthal and axial velocities of mono nanofluid, binary hybrid nanofluid and ternary hybrid nanofluids. Thermal boundary layer is thickest for non-Newtonian ternary hybrid nanofluid compared to mono nanofluid and binary hybrid nanofluid.