Meaning and history
From Japanese 千 (chi) meaning “thousand” combined with 代 (yo) meaning “generation” or 世 (yo) meaning “world”; other kanji combinations are also possible.
20002000: no US SSA record for this spelling
2001: no US SSA record for this spelling
2002: no US SSA record for this spelling
2003: no US SSA record for this spelling
2004: no US SSA record for this spelling
20052005: no US SSA record for this spelling
2006: no US SSA record for this spelling
2007: 5 births, rank #17,636
2008: no US SSA record for this spelling
2009: 6 births, rank #15,242
20102010: no US SSA record for this spelling
2011: no US SSA record for this spelling
2012: no US SSA record for this spelling
2013: no US SSA record for this spelling
2014: no US SSA record for this spelling
20152015: no US SSA record for this spelling
2016: no US SSA record for this spelling
2017: no US SSA record for this spelling
2018: no US SSA record for this spelling
20192019: 5 births, rank #15,539
In 2019, 5 babies were recorded with the name Chiyo, ranking #15,539 among girls.