302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Jonathon Giorgianni Missing Person Case

Last seen in Houston, Texas on Jan 14, 2022

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Victim Details

Created

Feb 9, 2022

Case Added

Apr 19, 2024

First Name

Jonathon

Last Name

Giorgianni

Current Age

Age At Disappearance

Height

68 inches

Height To

72 inches

Weight

160 lbs

Weight To

190 lbs

Ethnicity

Hispanic / Latino

Gender

Male

Last Seen

Jan 14, 2022

City

Houston

State

Texas

County

Harris County

Tribal Land

Unknown

Agency ID

112504

Agency Name

Houston Police Department

Agency City

Houston

Agency State

Texas

Agency County

Harris County

Agency Zip Code

77048

Agency Contact

Elena Claburn

Contact Job Title

Detective

Agency Address

8300 Mykawa, Texas

Agency Phone

8323941872

Agency Jurisdiction

Local

Agency Type

Law Enforcement

Agency Website

http://www.houstonpolice.org/

Agency Case #

116780-22

Agency Report Date

Jan 14, 2022

Primary Agency

Houston Police Department

Case Contributors

4330

Hair Color

Black

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

Oct 16, 2026

Area Last Seen:

Case Description

Any updates on this case? Let us know!

Summary based on the NamUs case record (MP88770) and 6 other sources

Jonathon Giorgianni, a 19-year-old from Houston, Texas, was last seen on January 13, 2022. He had been staying with his girlfriend and reportedly left her home to visit friends. Jonathon, who suffered from bipolar disorder and was not taking his medication at the time, had become erratic in behavior. His family lost contact with him the following day, January 14, which was highly unusual even for him. Despite a possible sighting in October 2022, Jonathon remains missing, and his case is still unsolved. He had ties to several U.S. states, including Arizona, California, and Florida.
Last Seen: Jan 14, 2022

Links to Additional Sources (6)

See any mistakes? Let us know!

The Missing: Where is Jonathon Giorgianni? - FOX 26 Houston

Jonathon Giorgianni - The Charley Project

Jonathon Giorgianni vanishes in southeast Houston

Long-Term Missing - Texas Center for the Missing

Forensic image of young man whose remains were found in Oct. 2023

The anguishing and mysterious search for Jonathan Giorgianni

Possible Unidentified Matches (1)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

78%Possible

John Doe — Austin, Texas

UP132777 • Found Sep 29, 2024

View case

Sex ✓Male

Age 85%Est. 20–40 vs 19 when missing

Race 100%Hispanic

Location 66%146 mi away, same state

TimingFound 3 years after last seen

Height 100%5'9" vs 5'8"–6'0"

Weight 100%181 lb vs 160–190 lb

Hair 100%Black vs Black

Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Jonathon Giorgianni Missing Person Case

Last seen in Houston, Texas on Jan 14, 2022

Victim Details

Case Description

Links to Additional Sources (6)

Possible Unidentified Matches (1)

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Forum Posts (2)

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