For the most part, no. The Pueblo people are the cultural and direct genetic descendants of the Anasazi.
When the Athabascan ancestors of the Navajo entered the area about 1100- 900 years ago they intermarried with a few of the ancestral Pueblo people Anasazi and learned and borrowed cultural practices. Some Navajo clans have origin stories of having one ancestor as being from the Anasazi or from other Pueblo people. However, it is thought for the most part, the Navajo are most closely related to the other Athabascan people like the Apache.
Anasazi is a Navajo name for the ancient Pueblo peoples. The Navajo lived, and sometimes still live, in hogans in scattered family groupings not in pueblos which are small villages or towns. The Pueblo people are the direct descendants of the Anasazi.
Anasazi is from a Navajo word meaning ancestors of enemies or strangers (not Navajo). Most modern Pueblo people who are their descendants prefer Ancestral or Ancient Pueblo peoples. The Hopi prefer Hisatsinom.
Anasazi is originally a Navajo word meaning 'ancient enemy' or 'old-time stranger' that archaeologists applied to people who farmed the Four Corners before 1300 AD.
I think it was because they were descendants of the Anasazi tribe.
The people in the Navajo tribe speak Navajo, Diné bizaad,which is in the Southern Athabaskan language family. It is the most widely spoken native language in the US by about 175,000-200,000 people. About 2.9% are monolingual in Navajo.They also helped us win ww2 in the Pacific by creating a fast and accurate code to communicate over open radios using Navajo as it's base .
The Hopi and the Pueblos.
The Anasazi were an ancient people. The moved to the south and east starting in the 1250s. The Pueblo people are their direct descendants.
Later groups such as the Pueblo and the Hopi are descendants of the Anasazi.
Anasazi
The proper adjective form for Navajo is Navajo, as in Navajo Nation, Navajo people, Navajo history, Navajo art, etc. An example sentence: We visited the Navajo display at the museum to see the Navajo jewelry.
Anasazi is a Navajo word for a native american group (not one tribe) that existed in the area before the Navajo and experienced a serious population decline before Europeans arrived. So they existed for many thousands of years. Their descendants are most likely the Hopi, so the culture of the so called Anasazi was probably similar to that of modern day Hopi. So when the Navajo arrived and called them Anasazi they probably called themselves Hopi as they do now.
The first inhabitants of New Mexico are known to be people from the Mogollon and Anasazi cultures. By the time Spanish began settling these lands in the 16th century, Navajo, Apache and Ute people had established on these lands.