Save Type Surname (from location) Usage Japanese Scripts 結城(Japanese Kanji) ゆうき(Japanese Hiragana) Pronounced Pron. /jɨᵝː.kʲi/ [key·simplify] Meaning & History From Japanese 結 (yū) meaning "tie, bind" and 城 (ki) meaning "castle". Related NamesDetails Rootsyū + kiVariantYuuki