Meaning and history
Latin variant of Isaiah, used in some versions of the Vulgate.
20062006: 480 births, rank #530
2007: 521 births, rank #508
2008: 551 births, rank #497
2009: 569 births, rank #481
2010: 526 births, rank #494
20112011: 475 births, rank #538
2012: 513 births, rank #513
2013: 499 births, rank #533
2014: 500 births, rank #550
2015: 520 births, rank #551
20162016: 541 births, rank #538
2017: 508 births, rank #547
2018: 550 births, rank #515
2019: 580 births, rank #494
2020: 632 births, rank #472
20212021: 600 births, rank #491
2022: 676 births, rank #455
2023: 705 births, rank #441
2024: 704 births, rank #449
20252025: 755 births, rank #426
Isaias rose from #449 to #426 for boys between 2024 and 2025. That year also produced its highest recorded birth count, at 755.