Baron Moncreiff, of Tulliebole in the County of Kinross, is a title in the Peerage of the United Kingdom.

[1] It was created on 9 January 1874 for the lawyer and Liberal politician Sir James Moncreiff, 1st Baronet.

He had already been created a Baronet, of Kilduff in the County of Kinross, in the Baronetage of the United Kingdom on 23 May 1871.

When his son Hugh, the sixth Baronet, died, this line of the family also failed.

The heir apparent is the present the holder's son, Harry James Wellwood Moncreiff (b.