Meaning and history
Marilou is a combination of Maria and Louise; in the Philippines, it is usually formed from Maria and Lourdes.
20052005: no US SSA record for this spelling
2006: no US SSA record for this spelling
2007: 6 births, rank #15,491
2008: 8 births, rank #12,579
2009: no US SSA record for this spelling
20102010: no US SSA record for this spelling
2011: 5 births, rank #16,764
2012: 6 births, rank #14,962
2013: 8 births, rank #11,969
2014: no US SSA record for this spelling
20152015: no US SSA record for this spelling
2016: 5 births, rank #16,215
2017: 5 births, rank #15,902
2018: 9 births, rank #10,545
2019: 5 births, rank #15,539
20202020: 8 births, rank #11,090
2021: 5 births, rank #15,251
2022: 5 births, rank #15,306
2023: 6 births, rank #13,462
20242024: 8 births, rank #11,122
Marilou moved from #918 to #961 for girls between 1948 and 1949. Its highest annual birth count came in 1948, with 90 births.