Liam's commanding 84.4% implied probability as the most popular boy name for 2025 stems from its unbroken eight-year reign atop the Social Security Administration's (SSA) official rankings through 2024 data released last May, reflecting enduring parent preference for its simple, timeless appeal amid stable naming trends favoring biblical classics. Noah's 14.7% share surged following BabyCenter's November 2025 report, which crowned it #1 based on real-time registrations from nearly half a million users, signaling potential early-year momentum but diverging from SSA's lagged, comprehensive Social Security card data that traders trust as the market resolver. Challengers like Theodore (0.9%) show rising buzz from cultural shifts toward vintage revivals, yet remain distant; all eyes on SSA's expected May announcement for final verdict amid unpredictable late-year birth patterns.
Experimental AI-generated summary referencing Polymarket data · UpdatedMost popular boy name 2025
Most popular boy name 2025
Liam 84.3%
Noah 14.9%
Theodore 1.7%
James <1%
$797,752 Vol.
$797,752 Vol.
Liam
84%
Noah
15%
Theodore
2%
James
<1%
Oliver
<1%
Henry
<1%
Mateo
<1%
Elijah
<1%
Lucas
<1%
William
<1%
Liam 84.3%
Noah 14.9%
Theodore 1.7%
James <1%
$797,752 Vol.
$797,752 Vol.
Liam
84%
Noah
15%
Theodore
2%
James
<1%
Oliver
<1%
Henry
<1%
Mateo
<1%
Elijah
<1%
Lucas
<1%
William
<1%
The authoritative source is the SSA’s “Popular Names by Birth Year” tool. To view the relevant "Male name" list, set the Birth Year to 2025.
This market may resolve as soon as the SSA releases its 2025 name data for the specified year. If none of the listed options is ranked #1 or if the SSA does not release the 2025 rankings by June 30, 2026, 11:59 PM ET, this market will resolve to “Other.”
Market Opened: Oct 27, 2025, 1:30 PM ET
Resolver
0x2F5e3684c...The authoritative source is the SSA’s “Popular Names by Birth Year” tool. To view the relevant "Male name" list, set the Birth Year to 2025.
This market may resolve as soon as the SSA releases its 2025 name data for the specified year. If none of the listed options is ranked #1 or if the SSA does not release the 2025 rankings by June 30, 2026, 11:59 PM ET, this market will resolve to “Other.”
Resolver
0x2F5e3684c...Liam's commanding 84.4% implied probability as the most popular boy name for 2025 stems from its unbroken eight-year reign atop the Social Security Administration's (SSA) official rankings through 2024 data released last May, reflecting enduring parent preference for its simple, timeless appeal amid stable naming trends favoring biblical classics. Noah's 14.7% share surged following BabyCenter's November 2025 report, which crowned it #1 based on real-time registrations from nearly half a million users, signaling potential early-year momentum but diverging from SSA's lagged, comprehensive Social Security card data that traders trust as the market resolver. Challengers like Theodore (0.9%) show rising buzz from cultural shifts toward vintage revivals, yet remain distant; all eyes on SSA's expected May announcement for final verdict amid unpredictable late-year birth patterns.
Experimental AI-generated summary referencing Polymarket data · Updated


Beware of external links.
Beware of external links.
Frequently Asked Questions