Blais

Blais is a surname, and may refer to:


 * André Blais (born 1947), Canadian political scientist
 * André-Albert Blais (1842–1919), Canadian Roman Catholic priest and Bishop of Rimouski
 * Aristide Blais (1875–1964), Canadian physician and senator
 * Chris Blais (born 1981), US rally racing rider
 * Craig Blais (born 1978), US educator, author, poet
 * Dean Blais (born 1951), US ice hockey coach
 * Dominique Blais (fl. 1990s-present), Canadian musician
 * François Blais (Member of Parliament) (1875–1949), Canadian politician
 * François Blais (MNA) (fl. 2010s-present), Canadian politician
 * François Blais (writer) (1973–2022), Canadian writer
 * Giorgio Blais (born 1935), Italian general
 * Isabelle Blais (born 1975), Canadian actress and singer
 * Jean-Jacques Blais (born 1940), former Canadian politician
 * Jean-Pierre Blais (born ca. 1960), Canadian public servant
 * Joline Blais (b. 1960), US educator, author
 * Jon Blais (1971–2007), US triathlete
 * Louis Blais (1755–1838), Canadian farmer and political figure
 * Louis-Henri Blais (1827–1899), Quebec lawyer and political figure
 * Madeleine Blais (born 1946), US educator, journalist, author
 * Marguerite Blais (born 1950), Quebec politician, journalist and radio host
 * Marie-Claire Blais (1939–2021), Canadian author and playwright
 * Marie-Claude Blais (fl. 2010s-present), Canadian politician
 * Michel Blais (ca. 1711-1783), Canadian-born militia captain in American Revolution
 * Narcisse Blais (1812–1888), Quebec farmer and political figure
 * Peter Blais (born 1949), Canadian actor
 * Pierre Blais (born 1948), Canadian jurist and politician
 * Raynald Blais (1954–2023), Canadian politician
 * Richard Blais (born 1972), US chef
 * Roger Blais (geological engineer) (1926–2009), Canadian geological engineer and academic
 * Sammy Blais (born 1996), Canadian ice hockey player
 * Stephen Blais (born 1980), Ottawa City Council member
 * Suzanne Blais-Grenier (fl. 1980s), Canadian politician
 * Tim Blais, Canadian science communicator on YouTube
 * Yves Blais (1931–1998), Canadian politician