De Launay is a French toponymic surname, a contraction of "de l'Aunay", literally meaning "from Aunay", associated with the noble . Variant: Delaunay. Notable people with the surname include:
Anne De Launay, a pen name of Raoul Vaneigem (born 1934), Belgian writer Bernard-René Jourdan de Launay Charles de Launay, Vicomte de Launay, pen names of Delphine de Girardin (1804 – 1855), French writer Claude de Launay-Razilly Claudio Gabriele de Launay David de Launay Isaac de Launay Razilly Louis-Alexandre de Launay, comte d'Antraigues Louis Le Provost de Launay Marguerite de Launay, baronne de Staal Maurice Jean Marie Boudin de Launay de Tromelin See also
Chateau and Seigneurie de Launay Joan de Launay N. Devon Arts