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Itsuko

ee-tsoo-koh /iːtsuːkoʊ/ Japanese

At a glance

U.S. rank 2025
Not in the 2025 data · last seen 1932 (#4,411)
Babies in 1932
5 (<0.01% of girls)
Peak
#3,497 in 1931
First recorded
1916

Meaning of Itsuko

Within the scholarly domain of Japanese onomastics, Itsuko presents itself as a feminine appellation whose phonetic contour—ee-tsu-koh (/iːtsuːkoʊ/)—unfolds with the deliberate grace of an ancient lyre, each syllable echoing like an academic theorem imbued with poetic resonance. Etymologically, Itsuko marries the kanji 一 (itsu, “always”), whose undulating brushstroke resonates with the Latin perpetuus and conjures notions of uninterrupted duration, to 子 (ko, “child”), thus encapsulating the ideal of perennial innocence. This linguistic tapestry, woven at the intersection of Sino-Japanese morphology and the classical spirit of perpetuitas, finds modest yet poignant testament in American birth records: between 1916 and 1932, Itsuko’s annual occurrences varied from five to eight, situating it consistently in the 571–614 rank range. Like an orchid blooming with gentle luminescence on the margins of a cultivated garden, Itsuko’s transient diaspora bespeaks a quiet resilience—ut semper floreat.

How to pronounce Itsuko

Japanese

Popularity of Itsuko in the U.S.

Itsuko was last recorded in the U.S. in 1932, ranked #4,411 with 5 babies. It peaked at #3,497 in 1931. It first appears in the records in 1916.

Bar and line chart: Itsuko in the U.S., 1916–1932. Bars: girls given the name each year, most 8 in 1926 and 5 in 1932. Line: rank among girl names, peak #3,497 in 1931, #4,411 in 1932.
  • Girls named Itsuko (left scale)
  • Rank among U.S. girl names (right scale, #1 at the top)
By year, 1916–1932. Source: SSA. Download: PNG · SVG
Year-by-year table, 1916⁠–⁠1932 8 rows
Itsuko: babies and rank among girl names in the U.S. by year
YearBabiesRankvs previous year
193254,411▼ 914
193173,497▲ 161
193073,658back (not recorded in 1929)
192854,725▼ 439
192764,286▼ 722
192683,564▲ 1,409
192554,973back (not recorded in 1917–1924)
191673,552new

Notable people named Itsuko

  • Itsuko Hasegawa is a Japanese architect known for designs that connect buildings with nature and local communities.