Yes, a wife can call her husband by his name in Islam. There is no prohibition against this in Islamic teachings.
In fact, addressing one's spouse by their name is considered a sign of affection and respect in many cultures, including Islamic ones.
The Quran and Hadith, the primary sources of Islamic teachings, do not explicitly mention any restrictions on a wife calling her husband by his name.
However, it's important to remember that Islamic teachings emphasize respectful communication and decorum in all relationships.
While there are no specific rules against using names, it is generally advised to maintain a respectful tone and avoid using harsh or disrespectful language, regardless of who you are addressing.
Ultimately, how a wife addresses her husband is a personal matter between them, and they should choose a way of communication that is comfortable and respectful for both parties.
