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    <ACCEPTANCE-DATETIME>20240422170731
    ACCESSION NUMBER:		0001437749-24-012741
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		36
    CONFORMED PERIOD OF REPORT:	20240418
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20240422
    DATE AS OF CHANGE:		20240422

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			RBB Bancorp
    		CENTRAL INDEX KEY:			0001499422
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		ORGANIZATION NAME:           	02 Finance
    		IRS NUMBER:				272776416
    		STATE OF INCORPORATION:			CA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-38149
    		FILM NUMBER:		24861945

    	BUSINESS ADDRESS:
    		STREET 1:		1055 WILSHIRE BOULEVARD
    		STREET 2:		SUITE 1200
    		CITY:			LOS ANGELES
    		STATE:			CA
    		ZIP:			90017
    		BUSINESS PHONE:		213-533-7918

    	MAIL ADDRESS:
    		STREET 1:		1055 WILSHIRE BOULEVARD
    		STREET 2:		SUITE 1200
    		CITY:			LOS ANGELES
    		STATE:			CA
    		ZIP:			90017
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>rbb20240316_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
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    <DOCUMENT>
    <TYPE>EX-10.1
    <SEQUENCE>2
    <FILENAME>ex_658039.htm
    <DESCRIPTION>EXHIBIT 10.1
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    <TYPE>EX-99.1
    <SEQUENCE>3
    <FILENAME>ex_640653.htm
    <DESCRIPTION>EXHIBIT 99.1
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    <FILENAME>ex_658208.htm
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    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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    <SEQUENCE>10
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    <SEQUENCE>31
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    <SEQUENCE>34
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    <SEQUENCE>36
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