This work introduces a new concept, k$$ k $$‐harmonically γ$$ \gamma $$‐convex function, which covers some important variants of harmonically convex functions previously presented in the literature. We have established well‐known Hermite‐Hadamard–type integral inequalities for this newly defined convexity using generalized quantum integrals. In addition, we discussed this well‐known inequality on finite intervals using quantum integrals. Finally, we validated our unique findings using some examples, such as Python‐programmed graphs and Mathematica.