The suffix "-bar" in names, especially in Jewish and some Christian traditions, primarily means "son of" or "son of the". It's a patronymic, indicating lineage. Examples include Bar-Jonah (Peter), Barabbas, and Bartimeus. In some cases, it can also be a surname, such as the Jewish surname Bar.

Here's a more detailed breakdown:
Patronymic Meaning:
In Aramaic and Hebrew, "bar" or "ben" translates to "son of". This is used as a prefix in names to indicate paternal lineage, similar to how we use surnames in English.

Examples in Scripture:
The Bible uses "bar" in names like Bar-Jonah (Peter), Barabbas, and Bartimeus, all referring to "son of" someone.

Jewish Surname:
In Jewish cultures, "Bar" can also be a surname, often originating from a Yiddish male personal name.

Other Uses:
While primarily a patronymic, "bar" can also be a place name (e.g., Barr in France) or a word meaning "barrier" or "wooded hill".

Suffix in Adjectives:
In some languages like German, the suffix "-bar" can also be used to form adjectives meaning "able" or "capable". For example, "lesbar" means "readable" in German