Croatian Chileans are Chileans of full or partial Croatian descent. Chile has one of the largest communities of ethnic Croats outside Europe, second only to Croatian Americans. They are one of the main examples of successful assimilation of a non-Spanish-speaking European ethnic group into Chilean society. Many successful entrepreneurs, scientists and artists, as well as prominent politicians who have held some of the highest offices in the country, have been of Croatian descent – including the current president of the Republic, Gabriel Boric.

Chileans are an ethnic group and nation native to the country of Chile and its neighboring insular territories. Most Chileans share a common culture, history, ancestry and language. The overwhelming majority of Chileans are the product of varying degrees of admixture between European ethnic groups with peoples indigenous to Chile's modern territory. Chile is a multilingual and multicultural society, but an overwhelming majority of Chileans have Spanish as their first language and either are Christians or have a Christian cultural background.