Rhen is a unisex name of German origin that means "ruler" or "king." It has a strong and regal sound, making it a popular choice for parents seeking a name with royal connotations. People named Rhen are often seen as natural leaders with a commanding presence and a confident demeanor. Rhen is a timeless and classic name that exudes sophistication and strength. Those who bear this name are often known for their charisma and ability to inspire others.