Lainez is a surname. Alternative spellings of the surname include Láinez, Laínez, Laíñez and Laynez. Notable people with the surnames include:
César Láinez (born 1977), Spanish footballer Diego Lainez (born 2000), Mexican footballer Diego Laynez (occasionally Lainez, 1512–1565), Spanish Jesuit priest and theologian Étienne Lainez (1753–1822), French operatic tenor Manuel Mujica Lainez (1910–1984), Argentine novelist, essayist, translator and art critic Javier Laynez Potisek (born 1959), Mexican jurist Josep Carles Laínez (born 1970), Spanish writer Mauro Lainez (born 1996), Mexican footballer Nelly Láinez (1920–2008), Argentine comedic actress René Colato Laínez (born 1970), Hispanic educator and author Shervin Lainez American photographer
See also
Laine, surname Lainé, surname