Strong and manly
Dreu is a modern phonetic spelling variant of Drew, which is a diminutive of Andrew. It ultimately derives from the Greek name Andreas, signifying bravery and masculine strength. While traditionally masculine, it is used in modern times as a sleek, gender-neutral choice.
Less common today
Dreu isn't in the latest US Top 1000. It last peaked at #7,216 in 1991.
US births per 5-year period, 1990βpresent (SSA data).