Shiro
SHEE-ROH
Shiro is a Japanese name with two principal meanings depending on the kanji used. Written with the character for white (shiro), it evokes purity, clarity, and cleanliness, qualities held in high regard in Japanese culture and Shinto tradition. Alternatively, written with the character for the number four combined with a masculine suffix, it traditionally designated the fourth son. White holds special sacred significance in Japan, associated with ritual purity, new beginnings, and the snow-capped peak of Mount Fuji.
At a glance
A clean, striking Japanese name meaning white or fourth son, evoking purity and the sacred symbolism of white in Japanese culture.
Etymology & History
Shiro is a native Japanese name written in kanji. The most common character is the kanji for white (shiro), which appears in many Japanese compound words relating to purity and clarity. The alternative reading using 'shi' (four) plus 'ro' (a masculine name suffix) reflects the older Japanese tradition of naming sons by birth order: Taro (first son), Jiro (second), Saburo (third), Shiro (fourth). The name suffix '-ro' is a distinctively masculine ending found in many traditional Japanese given names. Both meanings carry positive, clean connotations in Japanese culture.
Cultural Significance
In Japanese culture, white is the colour of Shinto ritual purity, sacred spaces, and important life ceremonies. Brides traditionally wear white kimonos, and white is used extensively in shrine architecture and ceremonial dress. Mount Fuji, Japan's most iconic landmark, is celebrated for its white snow cap. The name Shiro therefore carries an aesthetic and spiritual resonance that goes beyond simple colour association. In popular culture, Shiro has gained recognition through anime and manga characters, and the Netflix series Voltron brought the name to international attention. For non-Japanese families, Shiro is easy to pronounce and carries an immediately appealing simplicity.
Famous people named Shiro
Shiro Ishii
Japanese microbiologist and military officer (1892-1959) who headed the covert biological warfare research unit Unit 731 during World War II. His activities are among the most controversial in modern Japanese history.
Shiro (animated character)
A major character in the Netflix animated series Voltron: Legendary Defender, where Shiro is portrayed as the team leader and a heroic, principled figure. The character helped introduce the name to Western audiences.
Shiro Kuramata
Influential Japanese interior and furniture designer (1934-1991), known for his poetic and innovative designs that blurred the boundaries between art and function.
Frequently Asked Questions
Names like Shiro
Goro
“fifth son or fifth generation”
Goro (五郎) literally means 'fifth son,' combining 五 (go, five) with 郎 (ro, son/young man), one of the most traditional Japanese birth-order naming patterns. While originally marking a fifth-born son, the name carries inherent auspiciousness through the number five, which in Japanese-Chinese cosmology represents the five elements, the center, and perfect balance. The 郎 element adds dignity and masculine honor.
Ichiro
“First son”
Ichiro is a classic Japanese masculine name meaning first son, composed of the characters 'ichi' (one, first) and 'ro' (son, young man). It is one of the most traditional Japanese ordinal names, given to the eldest son to mark his primacy within the family and the expectations that come with being firstborn. The name is simple, strong, and immediately legible in Japanese culture. It gained extraordinary international recognition through the baseball legend Ichiro Suzuki, who became one of the most celebrated athletes in the history of the sport and made the name iconic well beyond Japan.
Jiro
“Second son”
Jiro is composed of the Japanese kanji 'ji' (two, second) and 'ro' (son), giving the straightforward meaning of 'second son'. It belongs to a traditional Japanese system of birth-order names that includes Ichiro (first son), Saburo (third son), and Shiro (fourth son). Despite its purely functional origin, Jiro carries a sense of family continuity and filial identity. It has been borne by many distinguished Japanese figures and retains a warm, familiar quality in Japanese culture.
Saburo
“third son”
Saburo is written as 三郎 (three + son/young man), following the classical Japanese tradition of naming sons by birth order: Ichiro (first), Jiro (second), Saburo (third). The kanji 郎 (ro) means young man or son, and was widely used in masculine names through the early modern period. The name carries the dignity of a long-standing naming tradition and a certain unpretentious, dependable character.
Taro
“First-born son”
Taro is one of the most traditional Japanese boys' names, meaning first-born son or eldest boy. Written with the characters for thick or big and son, it carries the weight of primogeniture and the responsibility of being the family's first male heir. Despite its great antiquity, Taro retains a warm familiarity that keeps it in active use today.
Where you'll find Shiro
Shiro shows up in these curated collections across Namekin.