they speak spanish but there are some parts that have different dialogues
The official language of Colombia is Spanish. However, there are also a number of indigenous languages spoken in different regions of the country.
The entire population of Colombia, which is approximately 50 million people, speaks Spanish as the official language.
Criollo people speak Spanish.
Colombiano(s)
Mexico, Argentina, Colombia, Chile, and the United States.
Hispanic people speak various languages, with Spanish being the most common. Other languages spoken by Hispanic individuals include Portuguese, English, and indigenous languages such as Nahuatl and Quechua.
The most populous Spanish-speaking countries are Mexico, Colombia, and Spain. Mexico has the largest population with over 120 million people, followed by Colombia with around 50 million people, and Spain with approximately 47 million people.
Spanish (the Romance language spoken in most of Spain and the countries colonized by Spain)
Most people in Galicia speak both Galician (Galego in Galician), the natural language of Galicia ,and Spanish.
Mestizos, those people of European (probably Spanish) and Native American ancestry.
Spanish is the only official language, but in some areas people use regional languages, like Catalan in Cataluña, Illes Baleares and Comunitat Valenciana.
No they cannot pay Spanish people more just because they are Spanish and speak two languages. That is considered discrimination in the US. They can pay people of any nationality more if they speak two languages.