Allert (also sometimes Allaert, Allerts, Allertz, or Allertsz), is both a surname and a given name. Notable people with the name include:
Märta Allertz (1628 – before 1677), A.K.A. Brita Allerts, the royal mistress of Charles X of Sweden.
Ejler Allert (November 1881 – March 1959), a Danish rower who competed in the 1912 Summer Olympics.
Rick Allert, Australian businessman
Charlie Allert, native of Dresden, Germany, who in 1961 created the Father's Day Bicycle Classic race in Nevada City, California.
Kristiane Allert-Wybranietz (1955 – ), German writer and poet.
Ty Allert (July 1963 – ), former Texas Longhorns and NFL American football player.
Horace Allert, former American football player in the NFL, then American football coach at Northbrook High School in Houston, Texas, from 1974 to 1979.
Frank Allert, A.K.A. Capital Q, co-founder of Dream Warriors, a Canadian hip hop duo from Toronto, Ontario, in 1988.
Craig D. Allert, a Christianity writer.
William Allert, Best Screenplay award recipient for his short film Yellow at the 2007 edition of the Tropfest festival in Sydney, Australia.
Allert Pieter Allertsz, mayor of Amsterdam in 1426
Allert Jacob Bijlensz, mayor of Amsterdam in 1427
Allaert van Everdingen, (1621 – 1675), a Dutch Golden Age painter and printmaker.
Allert de Lange, a 20th-century publisher in Amsterdam.
Allert Wikipedia (Text) CC BY-SA