Etsuko (written: 悦子, 英津子, えつ子, えつこ in hiragana or エツコ in katakana) is a feminine Japanese given name. The most common meaning is joy child. Notable people with the name include:
Etsuko Inada (稲田 悦子) (1924–2003), Japanese figure skater
Etsuko Inoue (井上 悦子) (born 1964), Japanese tennis player
Etsuko Kozakura (小桜 エツコ) (born 1971), Japanese voice actress
Etsuko Mita (三田 英津子) (born 1969), Japanese professional wrestler
Etsuko Nakanishi (中西 悦子) (born 1977), Japanese drummer
Etsuko Nishio (西尾 えつ子) (born 1973), Japanese singer, actress and model
Etsuko Shihomi (志穂美 悦子) (born 1955), Japanese actress
Etsuko Toganoo (栂野尾 悦子), Japanese badminton player
Etsuko Yakushimaru (やくしまる えつこ), Japanese singer
