Combination of Dale and Lisa
A modern American blend likely combining the English name Dale, meaning 'valley', with Lisa, a diminutive of Elizabeth meaning 'pledged to God'. It follows the mid-20th-century trend of creating melodic portmanteau names.
Less common today
Daleisa isn't in the latest US Top 1000. It last peaked at #5,624 in 2014.
US births per 5-year period, 1990–present (SSA data).
