ANNEX I LIST OF THIRD COUNTRIES WHOSE NATIONALS ARE REQUIRED TO BE IN POSSESSION OF A VISA WHEN CROSSING THE EXTERNAL BORDERS OF THE MEMBER STATES
Quoted from the source.
Before you go
Passport validity
Your passport must be valid for at least 3 months.
The travel document which a third-country national is using to enter Croatia must be valid for at least another three months after the planned departure from Croatia and issued within the previous 10 years
Tourist entry only
These rules cover tourist visits. Work, study and transit follow other rules.
The other way round
What Croatia passport holders need to visit Bangladesh.
Croatia passport Bangladesh
Visa on arrival · 30 days
Fee
$50.00
Maximum stay
Up to 30 days
Citizens coming from The US, Canada, Australia, New Zealand, Russian Federation, China, Japan, Singapore, Malaysia, South Korea, United Arab Emirates, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Egypt, Turkey, Brunei, and European countries to Bangladesh for tourism, trade, investment, or a government job may get a visa on arrival.