Sumiko

Sumiko is a feminine Japanese name with several beautiful potential meanings depending on the kanji characters used to write it. Common interpretations include 'clear thinking child,' 'pure child,' or 'child of refined beauty.' The name combines elements that typically represent purity, clarity, beauty, or refinement (sumi-) with the common feminine suffix (-ko), which means 'child.' Sumiko was particularly popular in Japan during the early to mid-20th century, making it somewhat generational today. Outside Japan, the name has gained modest recognition for its pleasing sound pattern and authentic cultural roots. For non-Japanese parents, it represents an appreciation for Japanese culture, while for those of Japanese heritage, it often serves as a connection to cultural traditions.

Pronounced soo-MEE-koh.

As of October 2026, Sumiko ranked #19240 in US births in 2011 SSA, peaked at #1275 in 1927.