The Most Popular Boy Baby Names From 2009 Starting On A.
Looking for a boy baby name starting on A? These were the 100 most popular names
from 2009 - sorted by popularity. Click on a name to learn more. The rank next to each name is the position on the overall top list for boys
this specific year.
| Rank | Name | How Unique? | Total births this year |
|---|---|---|---|
| 4 | Alexander | 1 in 95 (1.05%) | 18,207 |
| 11 | Anthony | 1 in 107 (0.94%) | 16,266 |
| 12 | Aiden | 1 in 109 (0.92%) | 15,989 |
| 16 | Andrew | 1 in 117 (0.85%) | 14,827 |
| 38 | Angel | 1 in 177 (0.57%) | 9,818 |
| 54 | Aaron | 1 in 218 (0.46%) | 7,957 |
| 58 | Adrian | 1 in 228 (0.44%) | 7,618 |
| 64 | Austin | 1 in 239 (0.42%) | 7,263 |
| 72 | Aidan | 1 in 300 (0.33%) | 5,797 |
| 74 | Adam | 1 in 307 (0.33%) | 5,658 |
| 83 | Alex | 1 in 337 (0.3%) | 5,154 |
| 87 | Ayden | 1 in 348 (0.29%) | 4,987 |
| 105 | Antonio | 1 in 446 (0.22%) | 3,892 |
| 116 | Ashton | 1 in 491 (0.2%) | 3,541 |
| 122 | Alejandro | 1 in 508 (0.2%) | 3,421 |
| 142 | Alan | 1 in 617 (0.16%) | 2,816 |
| 165 | Asher | 1 in 742 (0.13%) | 2,340 |
| 172 | Andres | 1 in 777 (0.13%) | 2,235 |
| 182 | Abraham | 1 in 839 (0.12%) | 2,072 |
| 186 | Alexis | 1 in 867 (0.12%) | 2,004 |
| 219 | Andy | 1 in 1,068 (0.09%) | 1,627 |
| 222 | Andre | 1 in 1,074 (0.09%) | 1,617 |
| 223 | Avery | 1 in 1,075 (0.09%) | 1,616 |
| 254 | Aden | 1 in 1,288 (0.08%) | 1,349 |
| 264 | Axel | 1 in 1,344 (0.07%) | 1,293 |
| 271 | Aaden | 1 in 1,400 (0.07%) | 1,241 |
| 280 | Amir | 1 in 1,465 (0.07%) | 1,186 |
| 289 | Adan | 1 in 1,569 (0.06%) | 1,107 |
| 292 | Anderson | 1 in 1,575 (0.06%) | 1,103 |
| 293 | Angelo | 1 in 1,578 (0.06%) | 1,101 |
| 301 | Amari | 1 in 1,642 (0.06%) | 1,058 |
| 302 | Armando | 1 in 1,642 (0.06%) | 1,058 |
| 313 | Allen | 1 in 1,732 (0.06%) | 1,003 |
| 332 | Abel | 1 in 1,864 (0.05%) | 932 |
| 376 | Ali | 1 in 2,236 (0.04%) | 777 |
| 378 | Arthur | 1 in 2,245 (0.04%) | 774 |
| 384 | Arturo | 1 in 2,307 (0.04%) | 753 |
| 390 | Alberto | 1 in 2,361 (0.04%) | 736 |
| 408 | Alec | 1 in 2,540 (0.04%) | 684 |
| 414 | Albert | 1 in 2,578 (0.04%) | 674 |
| 427 | Alfredo | 1 in 2,758 (0.04%) | 630 |
| 438 | August | 1 in 2,886 (0.03%) | 602 |
| 467 | Alijah | 1 in 3,176 (0.03%) | 547 |
| 470 | Ahmad | 1 in 3,200 (0.03%) | 543 |
| 481 | Abram | 1 in 3,284 (0.03%) | 529 |
| 510 | Adriel | 1 in 3,531 (0.03%) | 492 |
| 526 | Ari | 1 in 3,697 (0.03%) | 470 |
| 550 | Asa | 1 in 3,967 (0.03%) | 438 |
| 553 | Armani | 1 in 3,985 (0.03%) | 436 |
| 556 | Allan | 1 in 3,994 (0.03%) | 435 |
| 561 | Ariel | 1 in 4,050 (0.02%) | 429 |
| 565 | Alvin | 1 in 4,088 (0.02%) | 425 |
| 568 | Aldo | 1 in 4,107 (0.02%) | 423 |
| 588 | Ahmed | 1 in 4,311 (0.02%) | 403 |
| 603 | Ace | 1 in 4,548 (0.02%) | 382 |
| 607 | Atticus | 1 in 4,596 (0.02%) | 378 |
| 613 | Alonzo | 1 in 4,708 (0.02%) | 369 |
| 620 | Aydan | 1 in 4,773 (0.02%) | 364 |
| 638 | Aron | 1 in 5,021 (0.02%) | 346 |
| 641 | Amare | 1 in 5,036 (0.02%) | 345 |
| 647 | Alfonso | 1 in 5,155 (0.02%) | 337 |
| 650 | Alonso | 1 in 5,186 (0.02%) | 335 |
| 654 | Aydin | 1 in 5,233 (0.02%) | 332 |
| 659 | Alessandro | 1 in 5,265 (0.02%) | 330 |
| 689 | Archer | 1 in 5,678 (0.02%) | 306 |
| 695 | Adrien | 1 in 5,734 (0.02%) | 303 |
| 697 | Alexzander | 1 in 5,850 (0.02%) | 297 |
| 717 | Arjun | 1 in 6,205 (0.02%) | 280 |
| 742 | Aidyn | 1 in 6,532 (0.02%) | 266 |
| 744 | Aditya | 1 in 6,556 (0.02%) | 265 |
| 746 | Aryan | 1 in 6,631 (0.02%) | 262 |
| 762 | Adonis | 1 in 6,950 (0.01%) | 250 |
| 776 | Alvaro | 1 in 7,120 (0.01%) | 244 |
| 778 | Antoine | 1 in 7,150 (0.01%) | 243 |
| 780 | Aarav | 1 in 7,179 (0.01%) | 242 |
| 791 | Ayaan | 1 in 7,362 (0.01%) | 236 |
| 810 | Abdullah | 1 in 7,654 (0.01%) | 227 |
| 812 | Agustin | 1 in 7,722 (0.01%) | 225 |
| 816 | Augustus | 1 in 7,897 (0.01%) | 220 |
| 838 | Arnav | 1 in 8,234 (0.01%) | 211 |
| 841 | Aedan | 1 in 8,273 (0.01%) | 210 |
| 852 | Alfred | 1 in 8,559 (0.01%) | 203 |
| 861 | Adolfo | 1 in 8,775 (0.01%) | 198 |
| 874 | Alden | 1 in 8,910 (0.01%) | 195 |
| 890 | Antwan | 1 in 9,341 (0.01%) | 186 |
| 891 | Addison | 1 in 9,391 (0.01%) | 185 |
| 909 | Abdiel | 1 in 9,761 (0.01%) | 178 |
| 987 | Anton | 1 in 11,819 (0.01%) | 147 |
| 995 | Antony | 1 in 11,982 (0.01%) | 145 |
| 1018 | Anish | 1 in 12,410 (0.01%) | 140 |
| 1028 | Amos | 1 in 12,590 (0.01%) | 138 |
| 1052 | Avraham | 1 in 13,365 (0.01%) | 130 |
| 1064 | Armaan | 1 in 13,680 (0.01%) | 127 |
| 1081 | Aleksander | 1 in 14,241 (0.01%) | 122 |
| 1087 | Amarion | 1 in 14,478 (0.01%) | 120 |
| 1088 | Andreas | 1 in 14,478 (0.01%) | 120 |
| 1091 | Alexavier | 1 in 14,600 (0.01%) | 119 |
| 1099 | Ameer | 1 in 14,850 (0.01%) | 117 |
| 1107 | Adin | 1 in 15,108 (0.01%) | 115 |
| 1122 | Augustine | 1 in 15,375 (0.01%) | 113 |
Source: U.S. Social Security Administration · Data through 2025 · Updated 2026
Recommended articles
New data stories
- Mary: The Rise and Fall of America's Biggest Baby Name
- The Fastest-Rising Baby Names in America
- The #1 Baby Name Isn't What It Used to Be
- Sophia Is Secretly the #1 Baby Name in America
- The Names That Rule Exactly One State
- The Most Loved Baby Names in America, According to 161,918 Votes
- Popular Isn't the Same as Loved
- The Names Everyone Has an Opinion About
- The Biggest Fallers: Baby Names Cooling Off Fast Since 2020
- One-Year Rockets: The Biggest Baby Name Jumps of 2025 Alone
- Brand New in the Top 1000: The Class of 2025
- Michael: The King Who Ruled for 44 Years
- Olivia vs Emma: The Duel at the Top of the Chart
- Liam vs Noah: Twelve Years, Two Names, One Crown
- Jennifer: From 63,605 Babies a Year to 464
- Linda: The Biggest Girls' Name Ever — and Where She Went
- The Vintage Revival Is Real: Violet, Hazel and the Comeback Girls
- Theodore: The Boys' Comeback King
- Names That Vanished: Myrtle, Gertrude and Ethel
- Mildred Was #6. Read That Again.
- The Next Vintage Wave: 1920s Stars Still Sleeping
- Charlotte's America: Who Really Won Your State in 2025?
- Hawaii Does Its Own Thing
- Noah Owns New Mexico (and the State Gap Is Closing)
- Dakota: The Most Gender-Balanced Name in America
- Avery: How a Boys' Name Became a Girls' Name
- Leslie: The Crossover That Completed
- Charlie: The 53/47 Name
- Emerson and the Surname Crossover Wave
- Arya and Khaleesi: The Game of Thrones Curve
- Elsa: The Frozen Spike That Melted
- Bella: What Twilight Did to a Name
- Kylo: The Star Wars Name That Refuses to Die
- Karen: What the Data Actually Says
- The -Aiden Empire: One Sound, Eight Spellings, 18,000 Babies
- Jackson vs Jaxon vs Jaxson: The Spelling War of the Decade
- Zoe vs Zoey: The Y That Ate the Chart
- One Name, Four Spellings: Muhammad, Mohamed, Mohammad and Mohammed
- How to Spot a Celebrity Name Spike (Before You Copy One)
- Girls Get More Names Than Boys — and They Always Have
- The Baby Boom, in One Table
- Twenty Babies Can Win a State
- Before You Choose a Name, Check Your State Chart (2025 Edition)
- John: The Name That Never Left the Top 28
- Elizabeth: The Name That Cannot Fall
- Names That Fell Out of the Top 1000 in 2025
- Every #1 Baby Name Since 1910: The Complete List
- The Most Lopsided Name in Every State
- California vs Texas: Two Giant States, Two Different Tastes
- Are Baby Names Getting Longer?
- A Is for Amelia: How the Vowel Letters Took Over the Top 50
- One-Hit Wonders: Names That Spiked for a Single Year
- Peak-Proof: The Steadiest Names of the Century
- The Names Voters Loved Before America Did
- Perfect Scores: Why 10,157 Names Average Five Stars
- Girls' Names Collect the Opinions
- The Newest Names in America
- The Fastest-Rising Names of 2025
- New Names That Stuck
- The Names That Vanished
- The Comeback Names
- The Decade's Biggest Climbers
- Truly Unisex? What the Data Says
- The Longest Reigns at Number One
- 2025 in Baby Names: The Year in Review




