Dame Lynda Bethridge Topp (born 14 May 1958), is one half of the Topp Twins, a music comedy duo of New Zealand, the other member being her twin sister Jools Topp. Lynda Topp has been singing and entertaining with her sister for decades, touring live music and comedy performances as well as TV and film. Both sisters were appointed Dames Companion of the New Zealand Order of Merit in the 2018 Queen's Birthday Honours.