Pennie

Pennie is primarily a diminutive or a pet form of the name Penelope. Penelope is a name of Greek origin, meaning 'weaver'. It gained popularity through Homer's epic poem, the Odyssey, where Penelope is the faithful wife of Odysseus. Over time, diminutives like Penny and Pennie emerged as affectionate nicknames.

Separately, Pennie can also be a direct reference to the English word 'penny', a small coin. This association gives the name a sense of value or smallness, often used endearingly. While less common as a direct given name origin, the coin association likely contributed to its use as a nickname and eventually a standalone name.