•
TNA (Airborne nuclear warhead), a French thermonuclear warhead • TNA, a clothing brand of
Aritzia • tna, ISO 639 code for
Tacana language • TNA Media, owner of
The New Age •
TNA Park, a multi-use stadium in Tarkwa, Ghana •
Tashi Namgyal Academy, a public school in Sikkim, India •
The New American, a print magazine •
Training needs analysis, the process of identifying the gap between training and needs ==See also==