The resolution acknowledges the significant role of the Kiswahili language in fostering peace, unity, socio-economic development, and cultural diversity.
President William Ruto is expected to be the chief guest during the celebrations that will be celebrated in the coastal city of Mombasa.
A stabilising Somalia has seen a return of some of its nationals from Kenya, many of whom went through the Kenyan education system and speak Kiswahili.
The call to give Kiswahili its befitting status in the country has been made ahead of World Kiswahili Language Day, which is celebrated on July 7.
The move underscores the assembly's commitment to embracing Kiswahili as a language of unity and inclusivity.
The award brought together industry leaders and other stakeholders, both from Kenya and Tanzania, to witness the event, intending to promote reading and writing in Kiswahili.