Conrad Powell "Nick" Carter (May 19, 1879 – November 23, 1961), was a professional baseball player.

[5] Although he had never played in the majors prior to 1908, he was the Athletics' Opening Day starting pitcher on April 14, 1908, against the New York Yankees at Hilltop Park.

[1] The Cameron County Press described Carter as "a big husky chap" who has "great speed, good curves and an excellent spitter.

[8] A few days later Carter was sold to the Kansas City Blues of the minor league American Association.

In 1909 he spent the entire season with the Blues, pitching in 32 games and 229 innings, posting a 15–12 record.