Waja (nke a makwara dị ka Waja Temuga) bụ obodo dị n'ebe ugwu Ethiopia . N'ịbụ nke dị na mpaghara Debubawi nke mpaghara Tigray, n'ebe ndịda obodo Alamata, Waja nwere latitude na longitude nke / 12.283°N 39.600°E / 12.273; 39.600Coordinates: / 12.283°N 39.600°E / 12.273; 39.600 nwere ịdị elu nke mita 1471 n'elu oke osimiri. Ọ bụ otu n'ime obodo abụọ dị na Alamata woreda .
Ihe ndekọ na ebe nrụọrụ weebụ Nordic Africa Institute na-enye nkọwa nke ụlọ akwụkwọ praịmarị na 1968.[1]
Dabere na ọnụ ọgụgụ sitere na Central Statistical Agency na 2005, Waja nwere ọnụ ọgụgụ e mere atụmatụ nke 11,020, nke 5,373 bụ ụmụ nwoke na 5,647 bụ ụmụ nwanyị.[2] Ọnụ ọgụgụ mmadụ nke afọ 1994 kọrọ na ọ nwere ọnụ ọgụgụ mmadụ 6,050, nke 2,732 n'ime ha bụ ụmụ nwoke na 3,318 bụ ụmụ nwanyị.