Meaning and history
Siena is a variant of Sienna, with its spelling perhaps influenced by the Italian city.
20062006: 455 births, rank #631
2007: 452 births, rank #657
2008: 475 births, rank #649
2009: 481 births, rank #627
2010: 485 births, rank #607
20112011: 475 births, rank #604
2012: 454 births, rank #629
2013: 411 births, rank #689
2014: 406 births, rank #695
2015: 445 births, rank #641
20162016: 476 births, rank #630
2017: 455 births, rank #651
2018: 496 births, rank #611
2019: 486 births, rank #619
2020: 454 births, rank #638
20212021: 488 births, rank #611
2022: 407 births, rank #720
2023: 444 births, rank #663
2024: 467 births, rank #632
20252025: 479 births, rank #610
Siena rose from #634 to #610 for girls between 2024 and 2025. Its highest annual birth count came in 2018, with 496 births.