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@cosmmo1

@cosmmo1 #7184989

1,121
followers (as measured)
23 March 2010
account created (per Roblox API)
19 Aug 2026, 00:58
last measured (UTC)

Username record

@cosmmo1 — observed 19 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Roblox Army of the Commando Elite#194467
56
Military 89#340901
14
miltary asault recon#184793
10
star wars group!#114820
8
Robloxian Gift Lovers#451000
5
Cosmmo1's Fan Club#342982
4
Weapon Specialist's#370083
3
Robloxia 1st Marine Core#310063
3
Vortex Security Vulcan Patrollers#319175
3
SOPA Protest#484598
2
CP Corporation#466934
2
Mini Cosmmo#468086
1

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

LOL#2 · Cheezburgers
813,374
The First Encounter Assault Recon#72321 · [PVT] Private
501,266
Vortex Security#199219 · Supporter
192,007
Team Domino#293482 · Ensign
108,458
The Robloxian Army TRA#165491 · Recruit
67,345
WIJ#53272 · Specialist
43,202
Zamsongod Fan Club#172728 · Fan
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ROBLOX Infantry Corps#254403 · Private [PVT]
28,351
Patrian Empire#80738 · Volunteer
24,744
Frost Clan#44565 · Warrior
22,389
Scripting Helpers#372 · Beginner
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Jesus Rules!#29503 · Believer
16,457
RECON-ASSAULT-TEAM#211915 · Veteran
15,560
Nelly97's Fan Club#238567 · Fan
14,793
Future Admins of roblox#35941 · ROBLOX Fan
14,707
Knights of RedCliff#271454 · Elite Archer
13,878
The Flying Trains Fan Club#449474 · Fans
11,011
Zamsis Incorperated#175438 · Approved Member
8,355
Guest Helpers#1154 · Helper
8,300
The 06ers#79553 · 06er Fan
7,899
RoGo#359156 · Fan
7,635
Limited Item Investors#102476 · [1] Investors
7,142
The RO-Force.#160473 · [LR] Airman
6,759
.:Roblox Defence Mechanisms.:#94079 · LR:// Enlist
4,801
McDonalds PLC | UK#41821 · Customer
4,338
Bus Driver City Fan Club!#157754 · Fan
3,717
LMaD Zombies!#517806 · Teh Zombies
3,331
Narwhals#234 · Narwhal
3,072
For the Fallen#1793 · Member
2,897
Tactical Fighters#114320 · [X] Citizen
2,890
FAIL#371 · Failures
2,841
Random Insanity#317515 · Potato
2,804
The Official Eminem Group#30285 · Eminem fans
2,787
The U.S. Navy Blue Angels#300697 · Trainee
2,655
The Robloxian Army air force#176863 · Airman
2,624
Robolxian U.S army #57018 · marine
2,135
The Robloxian Coalition#212844 · 【LR】Enlist
1,980
The Awee Ninjas#45179 · Former Low Rank
1,960
Save the Whales#17751 · whale lover
1,946
Hobo Society#183964 · Smelly Hobo
1,803
You Don't Need BC To Be Cool#332338 · Member
1,677
Samacado Studios#62 · Member
1,285
Idiots#238412 · idiots
1,011
Not-enough-time-bux-tix-or-group-slots Club#307992 · WannaBe Overwhelmed
924
-StarGate Command-#46662 · Personal
578
KOOL KILLLER VII The Survivors Last Hope Fan Club#398658 · member
483
demolition#7173 · Grunt
424
Nyanamease Learners#379230 · Nyanamease Student
385
F.L.A#210374 · Private
316
Nyan Cat Fans#276033 · Nyan Cat Fan
306
Roblox Best Soldiers#100277 · Private
208
You Dropped Your Wallet Bro.#327083 · cents
177
Fedora fans :-D#252822 · User
50
Nyanamease Special Ops#403136 · Nyan Private
49
United Robloxian Marine Corps (URMC)#279959 · Enlist
18
Bus Driver City Members#543183 · Admin
17
Black Ops Info and Gameplay#209835 · Juggernaut
5
ninjas of the light gods#279803 · amazingly dum
4
Roblox Ice Blocks Ice Sculpting Company#335560 · NOW
2
Soviet Union of Russia.#309996 · Leader Of The Army
1

Membership and rank as measured from this user’s public group list.