In Dutch we don't use the Latin names for zodiac signs (and we call them "sterrenbeelden", which means "star images" or maybe "star statues"). Aquarius is "waterman", which I guess would translate to (surprise) "water man".
Why? Not sure, but it might be because of Simon Stevin who insisted we use Dutch words for mathematical concepts, and thought up some words like "evenwijdig" ("same distancey") for "parallel" and "wiskunde" ("certainty knowledge") for mathematics.
This is still salvageable by pronouncing it as "an earl".