Most Common Male Names Starting With O

This is a list of the most common male names starting with the letter O, based on people currently estimated to be alive in the United States as of 2024.

Names
NamePeopleAverage Age
Owen 216,688 14.6
Oliver 215,926 12.0
Oscar 139,431 31.3
Omar 99,487 25.0
Orlando 41,565 35.6
Otis 26,042 50.4
Orion 21,014 13.4
Otto 16,057 23.6
Osvaldo 13,894 25.2
Omari 12,581 14.4
Odin 12,390 7.7
Octavio 10,277 27.8
Oakley 9,360 6.6
Orville 6,495 66.3
Ollie 6,057 55.2
Onyx 5,923 5.1
Oswaldo 5,577 25.7
Odell 5,474 59.4
Oren 5,231 31.6
Olin 4,384 39.0
Ocean 4,000 8.8
Omarion 3,910 16.4
Osman 3,644 14.7
Obed 3,602 22.3
Ozzy 3,599 7.7
Octavius 3,444 26.6
Omer 3,416 33.6
Orin 3,381 33.5
Osiris 3,353 13.0
Orrin 3,274 35.5
Oskar 3,101 13.2
Osbaldo 2,965 27.4
Osiel 2,831 15.8
Olen 2,712 48.8
Odis 2,609 59.5
Oziel 2,455 13.9
Ozzie 2,408 27.2
Obadiah 2,253 16.6
Om 2,235 12.4
Otha 2,231 64.0
Osmar 2,216 15.7
Olivier 1,887 18.2
Oswald 1,854 36.1
Orson 1,844 21.2
Oran 1,785 45.6
Ozias 1,663 4.8
Obie 1,600 51.8
Octavious 1,593 25.6
Ori 1,519 13.0
Octavian 1,404 16.4
Oneal 1,364 52.1
Oden 1,319 9.2
Ottis 1,243 58.5
Oakland 1,223 4.7
Orval 1,194 71.2
Oshea 1,157 15.9
Olan 1,143 42.6
Oryan 1,078 16.3
Oneil 1,035 38.3
Otoniel 1,028 24.6
Ora 948 66.8
Olaf 939 42.1
Oaklee 936 4.6
Osama 933 27.3
Ocie 919 62.9
Ovidio 886 35.6
Omri 852 14.3
Ontario 844 30.7
Obinna 840 22.4
Ozell 787 61.9
Omid 760 24.8
Owyn 753 10.6
Ole 741 37.8
Omega 739 35.3
Odie 732 61.5
Oumar 715 12.5
Olivia 703 16.8
Oral 687 65.2
Ousmane 675 12.1
Orlin 674 37.4
Oaklen 659 3.4
Othniel 656 10.6
Osborne 645 45.5
Oz 638 9.6
Olajuwon 617 26.4
Ojas 596 9.3
Olando 579 39.1
Orie 578 49.8
Oak 571 6.5
Ossie 570 68.3
Orian 563 17.9
Oluwatobi 548 17.0
Osmin 529 17.9
Orland 520 60.0
Oziah 519 4.8
Otho 517 68.9
Oslo 500 3.9
Othman 497 12.2
Oisin 487 11.4
Odysseus 479 7.4