For applied scientists and engineers, graph theory is a strong and vital tool for evaluating and inventing solutions for a variety of issues. Graph theory is extremely important in complex systems, particularly in computer science. Many scientific areas use graph theory, including biological sciences, engineering, coding, and operational research. A strategy for the orthogonal labelling of a bipartite graph
G
with
n
edges has been proposed in the literature, yielding cyclic decompositions of balanced complete bipartite graphs
K
n
,
n
by the graph
G
. A generalization to circulant-balanced complete multipartite graphs
K
n
,
n
,
⋯
,
n
⏟
m
;
m
,
n
≥
2
,
is our objective here. In this paper, we expand the orthogonal labelling approach used to generate cyclic decompositions for
K
n
,
n
to a generalized orthogonal labelling approach that may be used for decomposing
K
n
,
n
,
⋯
,
n
⏟
m
. We can decompose
K
n
,
n
,
⋯
,
n
⏟
m
into distinct graph classes based on the proposed generalized orthogonal labelling approach.