Hassling-Ketling of Elgin

{{notability|date=August 2020}}

{{Infobox character

| name = Hassling-Ketling of Elgin

| first = The Deluge

| last = Fire in the Steppe

| creator = Henryk Sienkiewicz

| portrayer = Jan Nowicki (Fire in the Steppe)

| spouse = Krystyna Drohojowska

| gender = Male

| family = Unknown

| religion = Christianity

| nationality = Scottish

}}

Ketling (Hassling-Ketling of Elgin) is a fictional character in Henryk Sienkiewicz's novel Fire in the Steppe, the third volume of his award-winning The Trilogy. A Scotsman, Ketling moved to Poland where he became a Colonel of Artillery in service of the king of Poland John Casimir.

Ketling married Krystyna Drohojowska, a former fiancée of his friend, Michał Wołodyjowski.

Ketling was killed in the Siege of Kamieniec Podolski, when he (together with Wołodyjowski) blew himself up in a gunpowder depot.

The historical personality on which the character was loosely based was certain Major Heyking, a mercenary from Courland and the commander of the Kamieniec Fortress during the said war.

In 1969 Jerzy Hoffman's film Ketling is portrayed by Jan Nowicki.