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Reynhard Sinaga

Indonesian rapist

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 1, 2026
Entity authorityQ81199676
Source-derived summary

Reynhard "Rey" Tambos Maruli Tua Sinaga (born 19 February 1983) is an Indonesian serial rapist. He was convicted of 159 sex offences, including 136 rapes of young men, committed in Manchester, England, between 2015 and 2017, where he was living as a student. Sinaga was found guilty of drugging and sexually assaulting 48 men during this period, 44 of whom he raped, some repeatedly, although police believe he was offending for years beforehand. Sinaga was prosecuted in four trials between 2018 and 2020 and was given concurrent life sentences with a minimum term of 30 years, raised to 40 years in December 2020 by the Court of Appeal. The Crown Prosecution Service described Sinaga as being the most prolific rapist in British legal history.

Sinaga is believed by police to have raped or assaulted at least 206 men since 2015, which includes the two years before his arrival in the UK. In Manchester, he waited for potential victims outside nightclubs, pubs and similar venues in the early hours. He then offered his victims a stay at his flat, subsequently drugging and raping them. After some of the assaults, Sinaga boasted about his actions on WhatsApp.

Since his trial, Sinaga has been imprisoned at HM Prison Wakefield, although talks over his repatriation to Indonesia began in 2025.

Background

Reynhard Sinaga was born on 19 February 1983 in the Indonesian city of Jambi and grew up in Depok, West Java.

Editorial summary

This brief starts where responsible research should: with the source description of “Reynhard Sinaga” as indonesian rapist. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1983, 2015, 2017, 2018—that can be checked directly. The linked authority record independently contributes the date 1983-02-19. The account is most persuasive where Reynhard, Sinaga and Indonesian can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as indonesian rapist. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 1, 2026. The linked authority identifier is Q81199676. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1983, 2015, 2017 and 2018.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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Source & attribution

This entry incorporates text from Reynhard Sinaga” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.