50+ Japanese Names Meaning Moon (With Meanings)

Popular Japanese names that mean moon include Tsuki (月), Mitsuki (美月), Tsukiko (月子), and Hazuki (葉月) for girls, and Tsukihiko (月彦) and Tsukio (月男) for boys. These names use the kanji 月, which directly translates to "moon." Many also draw from Japan's traditional lunar calendar, where each month carries a poetic moon-related name.

Lunar names for girls in Japanese tend to feel gentle and poetic. The kanji 月 pairs naturally with characters for beauty, flowers, and sound, creating names that feel both grounded and lyrical. Many of these names have been used in Japan for generations, while others feel fresh and modern.

Moon names for boys in Japanese carry a quieter strength than many Western lunar names. They often pair 月 with kanji suggesting character, virtue, or nature. These names feel contemplative and steady, suited to parents who want something meaningful without being overly bold.

Japanese is one of the most gender-flexible naming languages in the world. Many moon names work beautifully for any child, especially shorter options like Tsuki or Mitsuki. The meaning stays tied to the kanji, so the name's identity holds regardless of who carries it.

The moon appears in Japanese names more than almost any other celestial body. This is not a coincidence. Japan's old lunar calendar named every single month with the kanji 月, and Shinto mythology places the moon god among the most important deities. The result is a deep well of lunar naming traditions that still influence parents today.

Old Calendar Month Names

Japan's traditional calendar assigned poetic names to each month, and every one of them ends with 月 (tsuki or zuki). These names described seasonal events and are still used as given names today. Hazuki (葉月, "leaf moon") refers to the eighth month when leaves begin to turn. Mutsuki (睦月, "harmonious moon") marks the first month of the new year. Nagatsuki (長月, "long moon") describes the ninth month when nights grow longer. Using these names connects a child to centuries of Japanese seasonal tradition.

Shinto Mythology and the Moon God

In Shinto belief, Tsukuyomi-no-Mikoto is the moon god, born from the right eye of the creator deity Izanagi. He rules the night sky and stands alongside his sister Amaterasu, the sun goddess. The name Tsukuyomi itself breaks down to 月 (moon) and 読 (reading), often interpreted as "reading the moon" or "counting the months." While Tsukuyomi is rarely used as a given name in modern Japan due to its heavy mythological weight, it appears frequently in literature, anime, and popular culture. Names inspired by this tradition tend to feel mystical and powerful.

Modern Poetic Moon Combinations

Contemporary Japanese parents often create moon names by pairing 月 with kanji that evoke emotion or nature. Tsukine (月音, "moon sound") suggests the quiet of a moonlit night. Tsukika (月花, "moon flower") blends lunar and botanical imagery. These combinations follow traditional Japanese naming grammar but feel distinctly modern. They reflect a naming culture that values personal meaning over rigid convention.

Moonlight carries a softer, more ethereal quality than the moon itself. In Japanese, moonlight is often expressed through the kanji combination 月光 (gekkō) or through names that suggest illumination and glow. These names feel delicate and atmospheric, perfect for parents drawn to the quieter side of lunar imagery.

• Gekko (月光)
• Terutsuki (照月)
• Akari (明かり, often paired with 月)
• Hikaru (光, used in compounds like 光月)
• Tsukiakari (月明かり)
• Kaguya (輝夜, "shining night," from the famous moon princess tale)
• Tsukiteru (月照)
• Meigetsu (明月)
• Seigetsu (清月)
• Reigetsu (玲月)

The full moon holds particular significance in Japanese culture. The harvest moon festival, known as Jugoya, celebrates the fullest moon of autumn. Names referencing the full moon often use the kanji 望 (mochi), meaning "full" or "gazing," combined with 月. These names carry a sense of completeness and celebration.

• Mochizuki (望月)
• Mangetsu (満月)
• Mochika (望月花)
• Mochiko (望月子)
• Mochio (望月男)
• Engetsu (円月)
• Mochimi (望月美)
• Mochito (望月人)
• Mochiyo (望月世)
• Mochina (望月菜)

Names inspired by Tsukuyomi, the Shinto moon deity, tend to feel bold and mythological. They work best for parents who want a name with deep cultural roots and a strong narrative behind it. These names are less common in everyday Japanese life but appear regularly in fiction and creative naming.

• Tsukuyomi (月読)
• Tsukiyomi (月夜見)
• Yomitsuki (夜読月)
• Tsukimikoto (月命)
• Tsukikami (月神)
• Yotsuki (夜月)
• Tsukishiro (月白)
• Tsukikage (月影)
• Tsukihana (月華)
• Tsukishima (月島)

Sound matters more than you might think. A name like Tsuki is short and clean, while Tsukiyomi is long and dramatic. Say the full name out loud with your surname to hear how the syllables flow together.

Cultural context matters too. If your family has Japanese heritage, a traditional calendar name like Hazuki may feel especially meaningful. If you are drawn to Japanese culture from outside, take time to understand the kanji behind the name you choose.

• Say the full name out loud with your last name
• Check the initials to avoid unintended combinations
• Think about natural nicknames (Mitsuki easily shortens to Mitsu)
• Research the specific kanji before committing to a meaning
• Consider how the name sounds on both a child and an adult
• Check current popularity if you want something less common