Ikwoto is a town in Eastern Equatoria of South Sudan, headquarters of Ikwoto County. The town is home to the Lango people, who have a total population of 107,047 people in Ikwoto county and elsewhere, and speak dialects of the Lango language.
https://www.sil.org/system/files/reapdata/15/94/28/159428907061897812940684517237659207309/Lango_Summary_Report_FINAL.pdf