Josephine Antoinette Estill (née Vadala; April 25, 1921 – December 9, 2010), known as Jo Estill, was an American singer, singing voice specialist and voice
Estill may refer to: Estill, Kentucky Estill, Missouri Estill, South Carolina Federal Correctional Institution, Estill Estill County, Kentucky Estill
Estill Voice Training (often abbreviated EVT) is a programme for developing vocal skills based on analysing the process of vocal production into control
James Andrew Estill, CM OOnt (born April 8, 1957) is a Canadian technology entrepreneur, executive, and philanthropist who has been serving as President
Estill is a surname. Notable people with the surname include: Ella Howard Estill Jim Estill (born 1957), Canadian businessman Jo Estill (1921–2010), American