Axel Kaiser (born 4 July 1981) is a Chilean writer, lawyer and political scientist known for his work on liberalism and free-market economics.

Kaiser is a member of the Mont Pelerin Society and has published articles in Forbes and other publications.

[13] Writing in El Desconcierto in 2018, pundit Rodrigo Karmy Bolton posits that Fernando Atria is Kaiser's main "intellectual enemy".

[14] Karmy Bolton criticizes Kaiser's for misportraying the left as "violent, statist and populist" and equating state intervention with violence.

[15] Kaiser has further been questioned by actress Susana Hidalgo for copyright infringement by using one of her images of the 2019–2020 Chilean protests in the promotional posters of his talks in Mexico in February 2020.