Most popular baby names in Montana — 2025

In 2025, the most popular baby names in Montana were Charlotte, Lucy, and Amelia for girls and Oliver, Henry, and William for boys. Some names are far more common here than nationwide: Quincy is 19x more common in Montana than nationally, and Hank is 7.6x more common in Montana than nationally. See which names rose and fell the most below, or open the full top 100 lists.

Most distinctive baby names in Montana

Girls

Most distinctive Lucy 3.8x more common ▲22 #2 vs US #24
Also more common
Lainey 3.8x more common ▲26 #4 vs US #30 Nora 3.3x more common ▲15 #5 vs US #20 Isla 3.0x more common ▲19 #9 vs US #28 Harper 3.0x more common ▲10 #6 vs US #16
Less common
Mia 1.9x less common ▼85 #91 vs US #6 Sofia 1.2x less common ▼62 #71 vs US #9 Isabella 1.1x less common ▼26 #33 vs US #7

Boys

Most distinctive Colter 7.5x more common ▲147 #10 vs US #157
Also more common
Waylon 3.6x more common ▲49 #7 vs US #56 Weston 3.6x more common ▲48 #7 vs US #55 Cooper 2.5x more common ▲18 #9 vs US #27 Hudson 2.4x more common ▲13 #4 vs US #17
Less common
Noah 1.4x less common ▼18 #20 vs US #2 Mateo 1.4x less common ▼47 #55 vs US #8 Liam 1.2x less common ▼9 #10 vs US #1

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