꿈별 (Kkumbyeol) - 꿈 (kkum) means "dream" and 별 (byeol) means "star." This name evokes a sense of aspiration and reaching for dreams, like a star in the night sky. It's gender-neutral and sounds pleasant.

희망 (Hwang) - This name uses the word 희망 (huimang), which means "hope" or "wish." While not directly "dream," it carries a similar connotation of aspiration and positive future prospects. It's a shorter, simpler name, suitable for both genders.

몽환 (Monghwan) - 몽환 (monghwan) means "dreamlike" or "dreamy." This name captures the ethereal and imaginative quality of dreams. It has a slightly more sophisticated and mysterious feel.

서현 (Seohyeon) - While not directly translating to "dream," 서현 (Seohyeon) is a popular unisex Korean name that combines 서 (seo), meaning "west," and 현 (hyeon), meaning "present" or "reality." The combination can be interpreted as a dream becoming reality, or a person who brings dreams to the present.

유진 (Yujin) - 유진 (Yujin) is another popular unisex name. While it doesn't directly relate to "dream," its meaning of "gentle" or "kind" can be associated with the peaceful and often comforting nature of dreams. It's a very common and well-liked name.

These are just a few suggestions; the best name will depend on your personal preferences and the specific nuances you want to convey. Consider the sound, length, and overall feel of each name to determine which best suits your needs.