Biography.guide
Home › People › Cryptographer › Rudolf Bailovic
Portrait of Rudolf Bailovic

Rudolf Bailovic

1885 – 1958

Serbo-Croatian interpreter and cryptographer

Cryptographer
Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Rudolf Bailovic

Lived 1885 – 1958 (aged 72–73). Rudolf Bailovic was an Austrian cryptographer.

Rudolf Bailović (1885 in Sarajevo) was a Serbo-Croatian interpreter and cryptographer, of Austrian descent, who was head of the Balkan Referat of General der Nachrichtenaufklärung during World War II. Bailović held the civil service rank of civil servant and was promoted to senior civil servant or Oberregierungsrat in 1944. Bailović was considered an anti-Nazi, who held anti-Nazi views, and refused to wear German decorations when in uniform. Bailović was also a Turkish interpreter and spent significant time in evaluation, providing intelligence.

Military career Bailović held the rank of colonel in the Austro-Hungarian Army and had served as an officer in Trieste, before he was promoted to director of the Austrian cipher bureau during World War I. Bailović worked at the FA unit for several months, when he left unexpectedly and was known to be employed by Inspectorate 7/VI by Autumn 1941, when he ran the Balkan desk.

For much of his working life in Inspectorate 7/VI, Bailović ran the informal Bailović Party, an anti-Nazi group. After the 20 July plot, the Nazi, Grupperleiter Major Lechner was appointed to replace Major Mettig as commander of In 7/VI. The Bailović Party held the most able personnel and was highly regarded, but dwindling Balkan traffic meant the unit became superfluous, and lost most of its prestige and power. With a new Nazi leader in Major Lechner, the group was disbanded. Bailović was removed from the unit, along with several others, with Lechner being posted to the west to become commander of KONA 6.

In October 1944, Bailović was appointed to the OKW/Chi in the position as head of the desk dealing specifically with Balkan traffic. Towards the end of the war, he became an administrator, after the Balkans were invaded as Balkan message traffic dwindled and became progressively rarer, as the war reached its conclusion.

He died in 1958 and is buried at Hernals cemetery in Vienna.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Born
1885, Sarajevo
Birth century
Died
1958
Occupation
Cryptographer
Nationality

Contemporaries

People whose lives overlapped Rudolf Bailovic's

Frequently asked questions

Who was Rudolf Bailovic?

serbo-Croatian interpreter and cryptographer

When was Rudolf Bailovic born?

Rudolf Bailovic was born in 1885 in Sarajevo.

When did Rudolf Bailovic die?

Rudolf Bailovic died in 1958.

What was Rudolf Bailovic's occupation?

Rudolf Bailovic was a cryptographer.

What nationality was Rudolf Bailovic?

Rudolf Bailovic was Austrian.

Sources & further reading

· Wikipedia: Rudolf Bailovic

· Wikidata: Q47517429

· DBpedia: Rudolf Bailovic

Cite this page

APA: Biography.guide. (2026). Rudolf Bailovic. https://biography.guide/rudolf-bailovic/

MLA: "Rudolf Bailovic." Biography.guide, https://biography.guide/rudolf-bailovic/.

Chicago: "Rudolf Bailovic." Biography.guide. https://biography.guide/rudolf-bailovic/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:31 UTC