Meaning and history
Reiner is the German form of Rayner.
20062006: 5 births, rank #12,055
2007: 10 births, rank #7,590
2008: 8 births, rank #9,019
2009: no US SSA record for this spelling
2010: 7 births, rank #9,693
20112011: 5 births, rank #12,287
2012: no US SSA record for this spelling
2013: 7 births, rank #9,655
2014: 14 births, rank #5,997
2015: 12 births, rank #6,676
20162016: 9 births, rank #8,146
2017: 9 births, rank #8,140
2018: 11 births, rank #7,136
2019: 8 births, rank #8,889
2020: 9 births, rank #8,067
20212021: 18 births, rank #5,110
2022: 26 births, rank #4,089
2023: 19 births, rank #5,075
2024: 32 births, rank #3,524
20252025: 23 births, rank #4,396
In 2025, 23 babies were recorded with the name Reiner, ranking #4,396 among boys.