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Letter R Full Forms

38 acronyms
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Every abbreviation that starts with R

This index collects 38 full forms beginning with R, ordered alphabetically and covering 15 categories. The most looked-up entries on this page are RSVP (Répondez s'il vous plaît), RIP (Rest in Peace), RAW (Research and Analysis Wing).

Each link opens a full article with the complete expansion, a letter-by-letter breakdown, how the term is used in India, and the alternate meanings people mix it up with. On this page RSVP alone accounts for about 7% of the R search traffic, so read that one first if you only read one.

38 Full Forms
1.5M Total Searches
15 Categories
#1
RAC Reservation Against Cancellation
General 61K
#2
RAM Random Access Memory
Technology 41K
#3
RAS Rajasthan Administrative Service
Government 41K
#4
RAW Research and Analysis Wing
Government 74K
#5
RBC Red Blood Cell
Medical 22K
#6
RBI Reserve Bank of India
Banking 22K
#7
RBL Ratnakar Bank Limited
Finance 27K
#8
RC Registration Certificate
Transport 27K
#9
RCA Root Cause Analysis / Radio Corporation of America
Technology 27K
#10
RCB Royal Challengers Bengaluru (earlier Royal Challengers Bangalore)
Sports 74K
#11
RCC Reinforced Cement Concrete
General 27K
#12
RCCB Residual Current Circuit Breaker
General 27K
#13
RCM Reverse Charge Mechanism / Revenue Cycle Management
Finance 27K
#14
RDA Recommended Dietary Allowance
Health 18K
#15
RDX Research Department Explosive
Military 27K
#16
RERA Real Estate Regulatory Authority
Government 33K
#17
RFID Radio Frequency Identification
Technology 33K
#18
RFP Request for Proposal
Finance 18K
#19
RFQ Request for Quotation
Finance 15K
#20
RIP Rest in Peace
General 91K
#21
RJD Rashtriya Janata Dal
Government 18K
#22
RLWL Remote Location Waiting List
Railway 22K
#23
RNA Ribonucleic Acid
Science 41K
#24
RO Reverse Osmosis / Returning Officer
General 27K
#25
ROC Registrar of Companies
Finance 18K
#26
ROI Return on Investment
Business 41K
#27
ROM Read-Only Memory
Technology 41K
#28
RPM Revolutions Per Minute
Technology 50K
#29
RRB Railway Recruitment Board
Government 61K
#30
RSA Rivest-Shamir-Adleman / Road Safety Audit
Technology 27K
#31
RSS Rashtriya Swayamsevak Sangh / Really Simple Syndication
Society 50K
#32
RSVP Répondez s'il vous plaît
General 110K
#33
RTA Regional Transport Authority
Government 22K
#34
RTC Road Transport Corporation
Government 18K
#35
RTE Right to Education
Government 22K
#36
RTGS Real-Time Gross Settlement
Finance 41K
#37
RTI Right to Information
Legal 61K
#38
RTO Regional Transport Office
Government 74K

R Full Forms — Frequently Asked Questions

How many full forms start with R?

38 acronyms and abbreviations beginning with R are listed on this page, covering 15 different categories. Entries run alphabetically, and where the same letters repeat, the more heavily searched one appears first.

What are the most searched full forms starting with R?

RSVP (Répondez s'il vous plaît), RIP (Rest in Peace), RAW (Research and Analysis Wing) are the most looked-up entries here. Each links to its own article with a letter-by-letter breakdown and the questions people usually ask about it.

Which categories cover most R full forms?

Government (9), General (6), Technology (6), Finance (6) make up the bulk of this page. If you would rather browse by subject than by letter, the category pages are the faster route.

How do I find a R abbreviation that is not listed?

Try the search box on the home page first, because some terms are filed under a slightly different spelling or under the word they expand to. If it is genuinely missing, send it through the contact page and it can be added here.

Are the full forms on this page verified?

Every entry links to its own article explaining the meaning, where the abbreviation is used, and the alternate readings people confuse it with. Where an acronym has more than one meaning, the article says so instead of quietly picking one.

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