The hadeeth “O Allah, bless us in Rajab and Sha‘baan, and let us reach Ramadan” is da‘eef (weak) and not saheeh (sound)

No File Exists
Check below answers in case you are looking for other related questions:
Fasting in the month of Rajab
The hadeeth “Whoever says in Rajab ‘I ask Allah for forgiveness, there is no god but He’…” is fabricated and is not saheeh

No File Exists
Related Answers:
False messages about the special characteristics of some soorahs of the Qur’an
Isnaad of the hadeeth, “Whatever Allaah has permitted in His Book is halaal” and the ruling thereon
Are these hadeeths saheeh?
Fasting in the month of Rajab
The hadeeth “Whoever says in Rajab ‘I ask Allah for forgiveness, there is no god but He’…” is fabricated and is not saheeh

Recommended answers for you:
The ideal way to send blessings upon the Prophet (blessings and peace of Allah be upon him
Why a woman should not take her husband's surname
Minimum distance of travel at which it is permissible not to fast and to shorten prayers
Are the Sufi shaykhs really in contact with Allaah?
Ruling on the Muslims celebrating at the time of Christmas and decorating their homes with balloons