Most popular baby names in Delaware — 2025

In 2025, the most popular baby names in Delaware were Mia, Sophia, and Isabella for girls and Noah, Liam, and Oliver for boys. Some names are far more common here than nationwide: Nyla is 7.6x more common in Delaware than nationally, and Amari is 5.5x more common in Delaware than nationally. See which names rose and fell the most below, or open the full top 100 lists.

Most distinctive baby names in Delaware

Girls

Most distinctive Layla 3.5x more common ▲26 #10 vs US #36
Also more common
Ailany 2.8x more common ▲6 #8 vs US #14 Mia 2.8x more common ▲5 #1 vs US #6 Ava 2.5x more common ▲2 #9 vs US #11 Isabella 2.3x more common ▲4 #3 vs US #7
Less common
No distinctive less-common names in the top 10

Boys

Most distinctive Logan 3.1x more common ▲43 #10 vs US #53
Also more common
Mason 2.8x more common ▲29 #10 vs US #39 Cooper 2.3x more common ▲17 #10 vs US #27 John 2.3x more common ▲14 #9 vs US #23 Lucas 2.0x more common ▲5 #5 vs US #10
Less common
No distinctive less-common names in the top 10

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