Name day: Konstantin (Constantine)

Saints named Konstantin (Constantine)

• Venerable Constantine of Synada (8th C)

  Old calendar: 8 January 2026; New calendar: 26 December 2026; Old calendar: 8 January 2027; New calendar: 26 December 2027

• New Hieromartyrs Priest Constantine and Deacon Paul († 1938)

  Old calendar: 6 March 2026; New calendar: 21 February 2026; Old calendar: 6 March 2027; New calendar: 21 February 2027

• Holy Equal-to-the-Apostles Emperor Constantine the Great († 337) with his Mother Helen († 327)

  Old calendar: 3 June 2026; New calendar: 21 May 2026; Old calendar: 3 June 2027; New calendar: 21 May 2027

• Venerable Prince Yaroslav, (in baptism Constantine) († 1129), with his children Michael and Theodore, Wonderworkers of Murom (12th C)

  Old calendar: 3 June 2026; New calendar: 21 May 2026; Old calendar: 3 June 2027; New calendar: 21 May 2027

• St Constantine, Metropolitan of Kiev and All Russia († 1159)

  Old calendar: 18 June 2026; New calendar: 5 June 2026; Old calendar: 18 June 2027; New calendar: 5 June 2027

• Сщмч. Константина пресвитера (1918)

  Old calendar: 22 July 2026; Old calendar: 22 July 2027

• Сщмч. Константина пресвитера (1918)

  Old calendar: 27 July 2026; Old calendar: 27 July 2027

• Сщмчч. Константина и Николая пресвитеров (1918)

  Old calendar: 2 August 2026; Old calendar: 2 August 2027

• Holy Hierarch Constantine, Patriarch of Constantinople

  Old calendar: 11 August 2026; New calendar: 29 July 2026; Old calendar: 11 August 2027; New calendar: 29 July 2027

• Сщмч. Константина, Иоанна, и Всеволода пресвитеров (1937)

  Old calendar: 19 September 2026; Old calendar: 19 September 2027

• Сщмч. Константина и с ним двух мучеников (1918)

  Old calendar: 2 October 2026; Old calendar: 2 October 2027

• Сщмчч. Константина и Петра пресвитеров (1918)

  Old calendar: 22 October 2026; Old calendar: 22 October 2027

• Сщмч. Константина пресвитера (1937)

  Old calendar: 22 October 2026; Old calendar: 22 October 2027

• Сщмчч. Константина, Сергия, Василия, Феодора, Владимира, Николая, Иоанна, Василия, Александра, Димитрия и Алексия пресвитеров, Сергия и Иоанна диаконов и прмч. Софрония (1937)

  Old calendar: 3 November 2026; Old calendar: 3 November 2027

• Сщмчч. Константина и Анании пресвитеров (1918)

  Old calendar: 15 November 2026; Old calendar: 15 November 2027

• Martyr Constantine, Prince of Georgia († 842)

  Old calendar: 23 November 2026; New calendar: 10 November 2026; Old calendar: 23 November 2027; New calendar: 10 November 2027

• Сщмчч. Константина, Владимира, Александра, Матфея, Димитрия пресвитеров (1937)

  Old calendar: 25 November 2026; Old calendar: 25 November 2027

• Сщмчч. Константина, Николая, Сергия, Владимира, Иоанна, Феодора, Николая, Иоанна, Николая, Павла, Сергия пресвитов, прмч. Данакта, Космы прмцц. Маргариты, Февронии, Тамары, Антонины и Марии, мцц. Марии и Матроны (1937)

  Old calendar: 15 December 2026; Old calendar: 15 December 2027

Questions

When is the name day of Konstantin (Constantine) in 2026 on the Old calendar?

On the Old calendar in 2026: 8 January, 6 March, 3 June, 18 June, 22 July, 27 July, 2 August, 11 August, 19 September, 2 October, 22 October, 3 November, 15 November, 23 November, 25 November, 15 December.

When is the name day of Konstantin (Constantine) in 2026 on the New calendar?

On the New calendar in 2026: 21 February, 21 May, 5 June, 29 July, 10 November, 26 December.