LAST NAME · 2020 CENSUS
Neptune
Neptune is the 16,930th most common last name in the United States. In the 2020 Census, 1,642 people carried it, about 0.5 of every 100,000 people. Most people named Neptune are White.
WHO CARRIES THIS NAME · 2020
White46.0%
Black37.0%
Multiracial6.2%
Native American5.4%
Hispanic4.8%
Asian American0.6%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#22,774
0
2000
#17,128
1,528
2010
#17,033
1,668
2020
#16,930
1,642