Meaning and history
Cassiopeia is the Latinized form of Greek Κασσιόπεια (Kassiopeia) or Κασσιέπεια (Kassiepeia), possibly meaning “cassia juice.” In Greek mythology, Cassiopeia was the wife of Cepheus and the mother of Andromeda, and after her death she was transformed into a constellation placed in the northern sky.
20062006: no US SSA record for this spelling
2007: 5 births, rank #17,636
2008: no US SSA record for this spelling
2009: no US SSA record for this spelling
2010: 8 births, rank #12,276
20112011: 5 births, rank #16,764
2012: 5 births, rank #16,869
2013: 5 births, rank #16,547
2014: 12 births, rank #8,966
2015: 9 births, rank #10,866
20162016: 7 births, rank #12,876
2017: 10 births, rank #9,943
2018: 12 births, rank #8,617
2019: 11 births, rank #9,112
2020: 10 births, rank #9,546
20212021: 16 births, rank #6,967
2022: 18 births, rank #6,464
2023: 18 births, rank #6,409
2024: 12 births, rank #8,443
20252025: 11 births, rank #8,860
In 2025, 11 babies were recorded with the name Cassiopeia, ranking #8,860 among girls.