Company: GHRS
Filing Date: 2025-01-31
Form Type: 6-K
Source: 0000950103-25-001275
Chunk: 0

Company: GH Research PLC
Filing Date: 2025-01-31
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE

SECURITIES EXCHANGE ACT OF 1934

For the month of January, 2025.

Commission File Number: 001-40530

GH Research PLC

(Exact name of registrant as specified in its charter)

Joshua Dawson House

Dawson Street

Dublin 2

D02 RY95

Ireland

(Address of principal executive office)

Indicate by check mark whether the registrant files
or will file annual reports under cover of Form 20-F or Form 40-F:</div>

| Form 20-F | ☒ |     | Form 40-F |

EXHIBIT INDEX

<div align='center'>SIGNATURE</div>

Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| Date: January 31, 2025 | GH Research PLC |                         |
|:-----------------------|:----------------|:------------------------|
|                        | By:             | /s/ Julie Ryan          |
|                        | Name:           | Julie Ryan              |
|                        | Title:          | Vice President, Finance |