Miwa is a unisex Japanese given name that has been traditionally used for both boys and girls. It is composed of two kanji characters, "美" (mi) meaning beautiful, lovely and "和" (wa) signifying harmony or peace. Thus, the name Miwa can be interpreted as 'beautiful harmony' or 'lovely peace'. This name has a pleasing ring to it and reflects the Japanese cultural appreciation for beauty and tranquility. It gained popularity in Japan during the late 20th century and remains widely used today. On a global scale, Miwa is less commonly encountered outside of Japan but is occasionally seen in other East Asian countries and among communities with Japanese heritage abroad.
The name Miwa shows a fluctuating popularity over time, with peaks occurring in the years 1974, 1980, and 2015-2016, each having 7 births. The most recent peak was in 2016 with 8 births. Despite these fluctuations, the name remains relatively uncommon overall, with a total of just 60 recorded births over nearly five decades.