How popular is the baby name Sebastian in the United States right now? How popular was it historically? Find out using the graph below! Plus, see baby names similar to Sebastian and check out all the blog posts that mention the name Sebastian.

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Popularity of the Baby Name Sebastian

Number of Babies Named Sebastian

Born in the U.S. Since 1880

Posts that Mention the Name Sebastian

Popular Baby Names in Arizona, 2018

According to Arizona’s Department of Health Services, the most popular baby names in the state in 2018 were Emma and Liam.

Here are Arizona’s top 10 girl names and top 10 boy names of 2018:

Girl Names
1. Emma
2. Olivia
3. Mia
4. Isabella
5. Sophia
6. Mila
7. Camila
8. Charlotte
9. Amelia
10. Emily

Boy Names
1. Liam
2. Noah
3. Sebastian
4. Oliver
5. Benjamin
6. Daniel
7. Mateo
8. Alexander
9. Julian
10. Elijah

In the girls’ top 10, Mila and Camila replace Ava (now 12th) and Evelyn (now 13th). Also notable: Luna is now sitting just outside the top 10, having jumped from 20th to 11th.

In the boys’ top 10, Mateo replaces Logan (now 16th).

(These rankings are based on provisional data covering the year up to mid-December.)

In 2017, the top names in Arizona were also Emma and Liam.

Source: Top Baby Names in Arizona 2018 Announced

Popular Baby Names in New Mexico, 2018

According to New Mexico’s Department of Health, the most popular baby names in the state in 2018 were Isabella and Noah.

Here are New Mexico’s top 10 girl names and top 10 boy names of 2018:

Girl Names
1. Isabella
2. Mia
3. Sophia
4. Olivia
5. Emma
6. Sofia
7. Ava
8. Amelia
9. Camila
10. Mila

Boy Names
1. Noah
2. Liam
3. Elijah
4. Logan
5. Mateo
6. Daniel
7. Mason
8. Sebastian
9. Benjamin
10. Julian

In the girls’ top 10, Sofia, Amelia, Camila, and Mila replace Aria, Emily, Aurora, and Charlotte.

In the boys’ top 10, Mason, Sebastian, Benjamin, and Julian replace Santiago, Ezekiel, Josiah, and Michael.

(These rankings are based on provisional data covering the year up to mid-December.)

In 2017, the top two names in New Mexico were Sophia and Noah.

Source: Top New Mexico Baby Names in 2018

Popular Baby Names in Sonoma County, CA, 2017

Sonoma_CountyAccording to the government of Sonoma, California, the most popular baby names in the county in 2017 were Mia and and Mateo.

Here are Sonoma’s top 5 girl names and top 5 boy names of 2017:

Girl Names
1. Mia, 33 baby girls
2. Olivia, 32
3. Sophia, 26
4. Charlotte, 19
5. Scarlett, 17

Boy Names
1. Mateo, 34 baby boys
2. Oliver, 25
3. Julian, 23
4. William, 22
5. Sebastian, 21

And here are some of the baby names from the other end of the list. Each of these was bestowed just once in Sonoma in 2017:

Unique Girl Names Unique Boy Names
Azul Estrella, Bridget, Cardiff, Dottie, Ember, Florence, Gitselle, Hanen, Inii, Jazbel, Kova, Lennica, Mala Solara, Nelle, Opal, Pema, Rumi, Sabina, Tinsel, Vincere, Winslow, Yissel, Zahra Achilleon, Bremm, Cavendish, Dorsett, Elon, Fynn, Gradius, Hiroki, Ikaikaokalani, Jamokie, Kadessen, Larkin, Mazlo, Norrin, Onkar, Paul, Rhone, Suliano, Toby, Vyndel, Westley, Yoah, Zedrick

The top names in 2016 were Emma and Mateo.

Source: SoCo Data

Popular Baby Names in Puerto Rico, 2017

According to the SSA, the most popular baby names in Puerto Rico in 2017 were Victoria and Sebastian.

Here are Puerto Rico’s top 10 girl names and top 10 boy names of 2017:

Girl Names
1. Victoria, 254 baby girls
2. Valentina, 246
3. Mia, 165
4. Amanda, 149
5. Emma, 143
6. Amaia, 132 (2-way tie)
7. Kamila, 132 (2-way tie)
8. Mikaela, 128
9. Isabella, 127
10. Sofia, 108

Boy Names
1. Sebastian, 307 baby boys
2. Dylan, 299
3. Ian, 232
4. Mateo, 209
5. Adrian, 179
6. Jayden, 160
7. Luis, 149
8. Lucas, 144
9. Angel, 134
10. Liam, 126

On the girls’ side, Victoria takes the top spot back from Valentina (which was #1 in 2016) and Isabella replaces Camila in the top 10.

On the boys’ side, Liam replaces Diego in the top 10.

Source: Popular Baby Names by Territory (SSA)

Popular Baby Names in San Diego, 2017

According to San Diego County’s Health and Human Services Agency, the most popular baby names in the county in 2017 were Emma and Liam.

Here are San Diego County’s top 7 girl names and top 7 boy names of 2017:

Girl Names
1. Emma, 282 baby girls
2. Mia, 251
3. Isabella, 225
4. Sophia, 210
5. Olivia, 209
6. Sofia, 171
7. Victoria, 156

Boy Names
1. Liam, 222 baby boys
2. Oliver, 195
3. Mateo & Noah & Sebastian, 194 each (3-way tie)
4. Alexander, 189
5. Benjamin, 180
6. Logan, 173
7. Daniel, 162

In 2016, the top two names were Emma and Noah.

Source: Most Popular Baby Names in San Diego in 2017