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 skaterEtsuko Inoue (井上 悦子) (born 1964), Japanese tennis playerEtsuko Kozakura (小桜 エツコ) (born 1971), Japanese voice actressEtsuko Mita (三田 英津子) (born 1969), Japanese professional wrestlerEtsuko Nakanishi (中西 悦子) (born 1977), Japanese drummerEtsuko Nishio (西尾 えつ子) (born 1973), Japanese singer, actress and modelEtsuko Shihomi (志穂美 悦子) (born 1955), Japanese actressEtsuko Toganoo (栂野尾 悦子), Japanese badminton playerEtsuko Yakushimaru (やくしまる えつこ), Japanese singer