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: 6 births, rank #10,921
2008: 6 births, rank #11,037
2009: no US SSA record for this spelling
20102010: no US SSA record for this spelling
2011: no US SSA record for this spelling
2012: 10 births, rank #7,559
2013: no US SSA record for this spelling
2014: 12 births, rank #6,632
20152015: no US SSA record for this spelling
2016: 6 births, rank #10,744
2017: 5 births, rank #12,246
2018: 6 births, rank #10,760
20192019: 5 births, rank #12,145
In 2019, 5 babies were recorded with the name Petr, ranking #12,145 among boys.