Karlos is a name of Spanish origin, derived from the old Germanic element 'Karl', which means 'strong' or 'free man'. It was popularized by figures like Charlemagne, also known as Charles the Great, who ruled over much of Western Europe in the late 8th and early 9th centuries. In Spain, Carlos is a common variation of this name, with Karlos being less frequent but still used occasionally. The name has also been used in other countries, particularly those influenced by Spanish culture or language.
The name Karlos experienced significant fluctuations in popularity over the years. It started with a low of 5 births in 1942, then rose to a peak of 50 births in 2005. After this peak, it has generally been declining, with only 27 births recorded in 2022 and 35 in 2023. The total number of births with the name Karlos from 1942 to 2023 is 1975.