License & bar number lookup
Oregon Attorney License Lookup
Search 24,187 attorneys registered with the Oregon State Bar (mandatory bar) by name or bar number. Every record shows the official license status and as-of date.
How to verify a Oregon attorney
- Search the attorney by name or bar number in the search box above — it pulls the official Oregon State Bar (mandatory bar) record.
- Confirm the license status reads "active" (not suspended, disbarred, inactive, or not eligible).
- Check the disciplinary standing — disbarred or suspended is a public record you can see before you hire.
- Cross-check the bar number and admission year against anything the attorney told you.
Oregon attorneys — last name “O”
Active Oregon attorneys with last names starting “O.” Use the search box above for an exact name or bar number.
Brian T O'Bannon
Nampa, ID
- Bar #
- 084346
Joseph E O'Brien III
Portland, OR
- Bar #
- 003362
John C O'Brien Jr.
Portland, OR
- Bar #
- 752800
Aidan Erin O'Brien
Vancouver
- Bar #
- 260724
Christian Thomas O'Brien
Eugene, OR
- Bar #
- 240268
Colin T O'Brien
Portland, OR
- Bar #
- 174274
Danielle J O'Brien
Albany, OR
- Bar #
- 066949
Jennifer E O'Brien
Salem, OR
- Bar #
- 114763
Julie Lucas O'Brien
Hood River
- Bar #
- 032031
Kelly R O'Brien
Kalispell, MT
- Bar #
- 073003
Meghan Anne O'Brien
Chagrin Falls
- Bar #
- 257581
Michael D O'Brien
Portland, OR
- Bar #
- 951056
Oliver Thomas O'Brien
Portland, OR
- Bar #
- 114770
Richard J O'Brien
Pittsfield, MA
- Bar #
- 110290
Sean D O'Brien
Portland, OR
- Bar #
- 141703
Jesse O'Bryant
Salem, OR
- Bar #
- 043826
Bryan C O'Connell
Springfield, OR
- Bar #
- 214629
Joseph P O'Connell
West Linn, OR
- Bar #
- 205086
Kevin P O'Connell
West Linn, OR
- Bar #
- 660924
Timothy J O'Connell
Seattle, WA
- Bar #
- 931439
Allie O'Connor
Tampa
- Bar #
- 024090
Christopher J O'Connor
Portland, OR
- Bar #
- 025430
Courtney M O'Connor
Beaverton, OR
- Bar #
- 050815
Daniel O'Connor
Jacksonville, OR
- Bar #
- 950444
Jean C O'Connor
Decatur, GA
- Bar #
- 120262
Karen L O'Connor
Boise, ID
- Bar #
- 953710
Melissa L O'Connor
McKinney, TX
- Bar #
- 190813
Ryan T O'Connor
Salem, OR
- Bar #
- 053353
Seamus P O'Connor
Portland
- Bar #
- 194288
Sean P O'Connor
Portland
- Bar #
- 211954
Sean E O'Day
Portland
- Bar #
- 003387
Kylie F O'Dee
Portland, OR
- Bar #
- 224647
Ambyr M O'Donnell
Lake Oswego
- Bar #
- 013721
Benjamin Michael O'Donnell
Los Angeles, CA
- Bar #
- 136507
James D O'Donnell
Sarasota, FL
- Bar #
- 171284
Kieran Delaney O'Donnell
Portland, OR
- Bar #
- 114794
Mark P O'Donnell
Lake Oswego, OR
- Bar #
- 681192
Timothy O'Donnell
Salem
- Bar #
- 114803
Timothy J O'Donnell
Portland, OR
- Bar #
- 121831
Curran V O'Donoghue
Rainer, OR
- Bar #
- 215414
Shannon K O'Fallon
Portland, OR
- Bar #
- 001697
Rachel Grace O'Flaherty
Portland
- Bar #
- 246105
Benjamin Paul O'Glasser
Salem, OR
- Bar #
- 074858
Michael Jacques O'Gorman
Portland
- Bar #
- 176272
Stefanie O'Guin
Portland
- Bar #
- 153847
Steven R O'Hagan
Portland, OR
- Bar #
- 066211
Bob L O'Halloran Jr.
Portland, OR
- Bar #
- 134437
Scott M O'Halloran
Tacoma, WA
- Bar #
- 160155
Mary T O'Hanlon
Portland, OR
- Bar #
- 921094
Paul M O'Hanlon
Portland
- Bar #
- 152626
Tara M O'Hanlon
Seattle, WA
- Bar #
- 216096
Timothy J O'Hanlon
Pendleton, OR
- Bar #
- 873091
Ryan T O'Hollaren
Portland, OR
- Bar #
- 231160
Trisha Parikh O'Hollaren
Portland
- Bar #
- 236309
Karen O'Kasey
Portland, OR
- Bar #
- 870696
Michael O'Keefe
Portland
- Bar #
- 252712
Henry T O'Keeffe
Salem, OR
- Bar #
- 134444
Nicole M O'Kief
Bellevue
- Bar #
- 211069
John W O'Leary
Richland, WA
- Bar #
- 013739
Joseph A O'Leary
Portland
- Bar #
- 973550
Disciplinary actions
See Oregon attorney disciplinary actions (3,403 attorneys currently disbarred or suspended of record).
Frequently asked questions
How do I check if a lawyer is licensed in Oregon?
Search their name or bar number in the lookup above. It returns the official Oregon State Bar (mandatory bar) record, including current license status and admission year. If no record comes back, the person may not be licensed in Oregon.
How many attorneys are registered in Oregon?
24,187 attorneys are registered with the Oregon State Bar (mandatory bar), and 15,750 are on active status. Every record here shows the official license status and as-of date.
Is Oregon attorney discipline public?
Yes. License status, including disbarment and suspension of record, is public information published by the Oregon State Bar (mandatory bar). 3,403 Oregon attorneys are currently disbarred or suspended of record.
What is a bar number?
A bar number is the unique ID the Oregon State Bar (mandatory bar) assigns to each admitted attorney. It is the most reliable way to confirm you are looking at the right person, especially for common names.
Does this cost anything?
No. Looking up a Oregon attorney's license and disciplinary standing on this site is free and requires no account.
Data sources & last updated
- Licensing roster & status: Oregon State Bar (mandatory bar). Public licensing roster.
- Resident-attorney benchmark: ABA National Lawyer Population Survey 2024.
- Data on this page as of 2026-06-13 (last roster ingest).
This site republishes official public records and is not legal advice, a lawyer referral service, or a consumer reporting agency. Information here may not be used to make decisions about employment, tenancy, or credit (FCRA). Records are shown as published by their official sources and may contain errors or be out of date; consult the linked official source to verify. To correct or dispute a record, contact the licensing authority of record.