Man pages matching name mpi_type_create_darray in section 3:

MPI_Type_create_darray.3.en	debian 10 / lam-mpidoc
MPI_Type_create_darray.3.en	debian 10 / mpich-doc
MPI_Type_create_darray.3.en	debian 11 / lam-mpidoc
MPI_Type_create_darray.3.en	debian 12 / lam-mpidoc
MPI_Type_create_darray.3.en	debian 12 / mpich-doc