Context: Simón José Antonio de la Santísima Trinidad Bolívar Ponte y Palacios Blanco also known as Simón Bolívar was a revolutionary figure and namesake for the country of Bolivia.
The Victorian Era is named after Queen Victoria and her depressing clothing choices.
Caesar Salad is named after a Mexican Italian chef, Caesar Cardini. Who is well known for overseeing the Roman Republics collapse into an empire.
So really all of them just mean Leader. It's actually something I find interesting. The way we say leader is highly determined by if we like the person/their country/where we are. Like everytime you hear the news say "Supreme Leader"? Thats just them choosing to translate whatever the local version of "leader" is into english in an inflammatory way. It's also why we call the Saudi Crown Prince that and not "Supreme Leader of Saudi Arabia" because they're an ally. Despite him being a total despot. Caesar was literally the word for the leader in the roman empire. It's what you called the Emperor. So all the languages that got latin influence in them have words for leader that come from it.
Respected Comrade General Secretary in Korea becomes "Supreme Leader" in the US.
Ayatollah meaning "Sign of God" in Iran becomes "Supreme Leader" in the US.
Kamala Harris being called the "Border Tzar" in the election is just her being the lead for border issues. But saying that is boring so they say Tzar.
It's literally all just PR. Which is why so many places words for leader come from Caesar. Because Rome was seen as this impressive place and future leaders wanted to emulate it. So they called themselves after its leaders. Then you'd have a revolution and the old terms would be toxic. So the new governments would come up with new terms. Executive, Prime Minister, President, General Secretary, Premier, etc. So many words all to mean the same damn thing just because of PR.