28th International Congress of Onomastic Sciences

To register for the conference and to make an accommodation reservation, please complete the on-line registration form HERE.

Kindly first read the instructions and conditions given below.

Reservations will be handled on a “first come – first served” basis. Each form is to be filled in individually by only one participant. If you have problems with completing the on-line form, please contact the local conference secretariat at Confedent International:

Confedent International
Phone: +358 50 4644 757

In order to get the reduced early bird fee, you should register by 18 May 2024. The final date of registration is 31 July 2024.

Cancellation and refund policy

All cancellations must be made in writing to 

For registration and accommodation (cancellation or early departure), a fee of EUR 50 will be applied to all cancellations made by June 20, 2024.

No refunds will be made for cancellations made after June 20, 2024.

100% payment to be made if fees not paid at the time of cancellation. No-show is not considered a cancellation. Denial of a visa application to Finland does not entitle to any refunds.

The conference organisers cannot accept liability for personal injuries sustained, for loss of, or damage to property belonging to participants (or their accompanying persons), either during or as a result of the conference. The registration fees do not include insurance of any kind so please check the validity and coverage of your own travel insurance. 

The organisers do not take responsibility for force majeure reasons for cancellation of the event (natural disaster, outbreak of severe contagious epidemic, major strikes etc.). In such case, the organising committee will decide upon refunding of paid fees.

Registration fees

The reduced student fee is available for both undergraduate (Master’s) and postgraduate (PhD) students. Please send a proof of your student status – such as a photo of a valid student card or statement from your supervisor – via email to

  early bird late fee
ICOS member 240 € 350 €
non-ICOS member 350 € 400 €
student 100 € 120 €
online participant 100 € 120 €

The congress fees include for example five lunches, eight coffees, and the afternoon excursion. The banquet is not included in the fee.

Payment of registration fees
  • Invoice payment:
    • Invoicing fee EUR 18 will be added to all invoices. Note that an additional fee of EUR 18 will be charged for any changes to a sent invoice (e.g. invalid invoicing address or additional data not given during registration).
    • The invoice reference number must show as identification on bank transactions. The invoice will include all necessary international bank information for the bank transfer. All bank charges should be covered by the payer.
    • Registration and other reservations will be confirmed only once a full payment has been received.


  • Credit card payment:
    • The following credit cards are accepted: Visa, MasterCard and Maestro.
    • Credit card payments are processed via an SSL secured credit card payment link at the end of the on-line registration form.
    • Registration and other reservations will be confirmed only once a full payment has been received.