what is romeo's last name and Juliet's last name???(from the play romeo&juliet)

In the play Romeo and Juliet by William Shakespeare, Romeo's last name is Montague and Juliet's last name is Capulet. The way to determine this is by analyzing the text of the play.

To find Romeo's last name, you can look for instances where he is referred to by others in the play. One prominent example can be found in Act 1, Scene 1, where Romeo is involved in a fight with members of the Capulet and Montague families. In this scene, Benvolio, Romeo's cousin, refers to him as "Romeo, the love I bear thee can afford no better term than this: thou art a villain." The fact that Benvolio calls him by his first name implies that Romeo's last name is different from his own, and in this case, it is Montague.

For Juliet's last name, you can find similar evidence by looking at how other characters address her. In Act 1, Scene 3, Juliet's mother, Lady Capulet, speaks to her as "Nurse, where's my daughter?" In this context, it becomes clear that Juliet's last name matches her mother's, thus making her Juliet Capulet.

So, in conclusion, Romeo's last name is Montague, and Juliet's last name is Capulet, as indicated by the way other characters address them in the play.