Ikuko is a Japanese given name for females. It has two kanji characters, which are "iki" and "ko". The character "iki" means lively or energetic, while the character "ko" signifies child or daughter. Therefore, Ikuko can be interpreted to mean "lively child" or "energetic daughter".
The name Ikuko is not particularly common in Japan, but it has been used for several notable figures throughout history. One famous Ikuko was Ikuko Kawai (1904-1973), a renowned actress who starred in many films during the silent era of Japanese cinema.
In terms of its usage and popularity, Ikuko appears to have peaked in the mid-20th century but has since become less common. According to data from Japan's Ministry of Health, Labour and Welfare, Ikuko was not among the top 100 most popular names for girls born between 2005 and 2014.
Overall, Ikuko is a unique and historic Japanese female name with a meaningful interpretation. While it may not be as widely used today, its cultural significance and association with prominent figures like Ikuko Kawai ensure that it remains an important part of Japan's naming traditions.
According to the data provided, the name Ikuko has seen a consistent level of usage in the United States over the two recorded years. Specifically, there were 5 births with the name Ikuko in 1921 and another 5 births in 1923. This results in a total of 10 babies named Ikuko born in the U.S. during those two years.