What is Sir in Ilocano?

There isn't a direct translation of "Sir" in Ilocano like there is in English.

Here are some options you can use depending on the context:

* "Apo" (pronounced "ah-poh"): This is the most common and respectful term, similar to "Sir" or "Mister" in English. It's used for elders, teachers, and anyone deserving respect.

* "Mang" + the person's name: This is a more informal way to address someone, like "Mr. [name]" in English. For example, "Mang Juan" would be "Mr. Juan."

* "Kabalen" (pronounced "kah-bah-len"): This is a more general term of respect used for fellow Ilocano people. It means "fellow townsman" but can be used broadly for anyone you wish to address respectfully.

Note: The appropriate form of address will depend on the situation, your relationship with the person, and the age and social status of the person you are addressing.