Kusu language
{{Short description|Bantu language spoken in the DR Congo}}
{{Infobox language
|name = Kusu
|altname =
|nativename =
|states =Democratic Republic of the Congo
|region =Maniema Province
|ethnicity=
|speakers = 26,000
|date=1971
|ref=e18
|familycolor=Niger-Congo
|fam2=Atlantic–Congo
|fam3=Benue–Congo
|fam4=Bantoid
|fam6=Tetela (C.70)
|iso3=ksv
|glotto=kusu1252
|glottorefname=Kusu
|guthrie=C.72
}}
Kusu (Kutsu) is a Bantu language of Maniema Province, Democratic Republic of the Congo.
Gengele creole is reported to be partly based on Kusu.