She is named after Sokka and Katara 's mother .
Kya ( voiced by Lisa Edelstein ) is the second of Avatar Aang and Katara 's three children and their only daughter , as well as the couple 's only waterbending child .
Katara is named after Sokka and Katara 's mother .
Kya ( voiced by Lisa Edelstein ) is the second of Avatar Aang and Katara 's three children and their only daughter , as well as the couple 's only waterbending child .